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Patent Searching and Data


Matches 1 - 50 out of 19,750

Document Document Title
WO/2021/061693A1
A portable putting golf square game has been developed that is inexpensive, portable, fast, always available, and less stressful on the body of a player compared to traditional golfing. The portable putting golf square game includes a ma...  
WO/2021/051097A1
A golf club head having localized heat treatment is described herein. Other embodiments are disclosed.  
WO/2021/051102A1
Embodiments of a wood-type club head having a flex structure to control the characteristic time (CT) are described herein. The club head comprises a flex structure integrally formed with the club face and the sole. The flex structure com...  
WO/2021/041353A1
A multi-component golf club head and a method to said club head are generally described herein. The method of manufacturing the golf club head can comprise providing a main component, providing a mold, injection molding a wrap-around com...  
WO/2020/264537A3
A golf club head (100) is disclosed. The golf club comprises a ball striking face (102), heel, toe, top ridge (106), and an arcuate bottom sole (108) having a greater ground contact area located adjacent a central portion of a leading ed...  
WO/2021/033846A1
An embodiment of the present invention provides a putting practice device by which a putting posture formed by relative positions of a user's shoulders and the user's hands gripping a grip part of a putter is trained. A putting practice ...  
WO/2021/034149A1
The present invention relates to a golf club for swing practice, comprising: a shaft having a fastening portion formed at one end; and a plurality of weight parts having a fastening groove formed on one side so as to be fastened to the f...  
WO/2020/132512A9
A golf club head having an adjustable weight system. The golf club head having a single, relatively compact slot for receiving a weight assembly. The weight assembly comprising a relatively high mass. Wherein small lateral movements of t...  
WO/2021/026406A1
An interchangeable and weight adjustable golf grip including at least an end cap body having integral receiving ports adapted to receive variable weights, electronic chips, sensors, gauges, lasers, cameras, or biometrics within and where...  
WO/2021/022259A1
Embodiments of putter-type golf club head comprising a striking surface capable of achieving consistent ball speeds across the striking surface to account for various ball impact locations are described herein. The striking surface has a...  
WO/2021/022219A1
Embodiments of golf coupling mechanisms for joining golf club heads and shafts are described herein. The golf coupling mechanism allows for adjustment of a club head loft angle, a club head lie angle, and a golf club shaft length while u...  
WO/2021/016386A1
This disclosure relates to dampeners for sporting equipment wherein the dampeners dampen or attenuate energy, such as vibrations or sound. The dampeners include polymeric compositions having butyl rubber polymers and, optionally, resins ...  
WO/2021/016555A1
A golf club head comprising two components, wherein the first component comprise a ball striking surface, a striking face return, and a sole extension with a rear mass. And wherein the second component comprises a lower density material,...  
WO/2021/014159A1
The invention relates to improvements to a golf club and at least some of said improvements are related to the gold club known as a putter and in order to allows the stance of the person to be such as to allow improved movement of their ...  
WO/2021/012002A1
Sporting articles are provided that have improved aerodynamics, including a golf club. The golf club includes a head, the head including a plurality of dimples, configured to decrease drag of the head when swung by the user, and a chambe...  
WO/2020/026625A9
[Problem] To provide a golf club grip which has excellent anti-slip performance and excellent feel when wet. Moreover, to provide a golf club grip which has better durability and improves head speed. [Solution] A golf club grip which has...  
WO/2021/005195A1
The invention relates to a support (1) for golf accessories that can be integrated or is integrated inside the terminal end (2) of a golf club grip (3), comprising an attachment means (4) for attaching to the golf club grip (3), a slot (...  
WO/2020/264537A2
A golf dub head is disclosed. The golf dub comprises a bail striking face, heel, toe, top ridge, and an arcuate bottom sole having a greater ground contact area located adjacent a central portion of a leading edge of the dub head that di...  
WO/2020/261436A1
This titanium alloy plate contains, in mass%,7.50-8.50% of Al, 0.70-1.50% of Fe, 0.50-2.00% of Nb, 0.05-0.30% of Si, 0.0-2.0% of Cr, 0.25% or less of O, 0.010% or less of N, 0.010% or less of C, and 0.013% or less of H, the balance being...  
WO/2020/252620A1
Disclosed is a low-wind-drag golf club that has a drop-shaped cross section, comprising a head, a shaft and a grip, wherein the cross section of the shaft is drop-shaped and is composed of an arc I, an arc II, an arc III, an arc IV, an a...  
WO/2020/245614A1
There is herein described a range of sporting products comprising sucker elements, which can be used in various uses such as on products which require, for example, hand or any other type of grip contact. The grip contact may be with the...  
WO/2020/247875A1
Described herein is a tour iron having a golf club head with a faceplate, a body, and an insert. A sole, top rail, rear, and the faceplate enclose a cavity within the body. The cavity can house the insert. The insert can comprise a low-d...  
WO/2020/239769A1
The invention relates to a club head (1) for a golf club, comprising an impact plate (4) for teeing off a golf ball. The club head also comprises a shell (2) produced from a first material, on which the impact plate (4) is attached, a co...  
WO/2020/232383A1
Described herein are embodiments of golf club heads having a balance of the following parameters: a low and back club head center of gravity position, a high moment of inertia, a large Ixy product of inertia, and low aerodynamic drag. Me...  
WO/2020/226291A1
The present invention relates to a putting practice device which enables a user to hone putting action skills for accurately hitting a golf ball to a target spot, wherein the putting practice device can be used regardless of a trajectory...  
WO/2020/219987A1
The invention described herein is an iron-type golf club head having an optimized mass distribution while also having the aesthetics of a full muscle-back iron. The iron-type golf club head comprises a main club head body, a lightweight,...  
WO/2020/214460A1
A golf club head for a driver is disclosed. The golf club head includes a face portion and a rearward end portion. An upward facing surface in a crown portion of the golf club head curves up towards the rearward end portion to keep airfl...  
WO/2020/209732A1
A golf club head has a body (5) having a club face (10) for contacting a ball, and a rear portion (11) substantially opposite the club face (10). A force-transfer member (34) within the body has a first end (36) at or adjacent the club f...  
WO/2020/204423A1
The present invention relates to a park gold club configured such that correct aiming is made possible, an excellent repulsive force is provided, twisting and undesired movements are minimized, and the centripetal force is increased, the...  
WO/2020/185765A1
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion having a front portion, a rear portion, a toe portion, a heel portion, ...  
WO/2020/180735A1
Embodiments of golf club heads comprising a nanocomposite to attenuate sound of the club head are described herein. The nanocomposite comprises graphene and a polymer. The graphene can be in the form of a powder, where the graphene is su...  
WO/2020/178987A1
Provided is an anti-slip member for an article of equipment or sport gear, the anti-slip member being constituted by an elastic element comprising an elastomer and a hydrogel, at least a portion of the hydrogel being dispersed on the sur...  
WO/2020/180808A1
Embodiments of golf club heads with enclosed weight members are described herein. In many embodiments, the club head comprises a body having a front end, a back end, a heel end, a toe end, a top rail, and a sole; the body further includi...  
WO/2020/181198A1
Embodiments of a co-molded putter-type golf club head comprising a high-density chassis made of a first material and a low-density putter-type body made of a second material. The first material can be a high density metal (i.e., steel or...  
WO/2020/180600A1
A method includes: determining a mass of a golf shaft having a length; determining a center of mass of the golf shaft; determining one or more characteristics of an insert based on: the mass of the golf shaft; and a target mass for golf ...  
WO/2020/176800A1
A composition for use in sporting grips, and the like, is disclosed. The composition may be used, for example, in making a golf club grip. The disclosed grip provides for improved shock absorption and other beneficial properties.  
WO/2020/167474A1
A piece of sports equipment includes: a surface; and base paint including magnetic particles, the base paint being located on the surface of the piece of sports equipment, the magnetic particles being arranged based on a predetermined de...  
WO/2020/163136A1
A piece of tubular sports equipment includes: a first layer of composite material including fibers oriented in a first direction; a second layer of composite material that directly contacts the first layer of composite material, that is ...  
WO/2020/163652A1
Embodiments of golf club heads with energy storage characteristics are presented herein. In some embodiments, a golf club head comprises a hollow body comprising a strikeface, a heel region, a toe region opposite the heel region, a sole,...  
WO/2020/158535A1
The purpose of the present invention is to provide an iron golf club head that has high water drainage properties and with which it is easy to apply a backspin even while wet. This iron golf club head has a plurality of score lines on th...  
WO/2020/150571A1
A game stick for use with a golf ball, the game stick including a shaft having a proximal end, a distal end, and a longitudinal axis extending between the proximal end and the distal end and a head coupled to the distal end of the shaft....  
WO/2020/094255A3
A flexible grip for a golf club having in one version a groove with an acute angle undercut grove in either or both the inner and outer surface to improve gripability. In another version, either or both of the inner and outer surface may...  
WO/2020/129114A1
Provided are: a golf club shaft which, when cut into a short length, provides a good swing feeling without requiring subtle settings while maintaining merits of the short length thereof; and a golf club. This golf club shaft is character...  
WO/2020/129387A1
Provided is a golf shaft that can provide a good feeling at impact with a ball and guarantee bending rigidity for a golf club with a composite shaft of 50g to 130g. This golf shaft comprises a metal tube 3, a fiber reinforced plastic o...  
WO/2020/132619A1
Embodiments of golf clubs with adjustable loft, lie, head mass and methods of manufacturing golf clubs with adjustable loft, lie, and head mass are generally described herein. Other embodiments can be described and claimed.  
WO/2020/132657A1
Disclosed herein is a hollow golf club head comprising a first component adhered to a second component. The golf club head comprises a strikeface configured to strike a golf ball, a rear portion opposite the strikeface, a crown, a sole o...  
WO/2020/132512A1
A golf club head having an adjustable weight system. The golf club head having a single, relatively compact slot for receiving a weight assembly. The weight assembly comprising a relatively high mass. Wherein small lateral movements of t...  
WO/2020/124001A1
A hollow golf club head includes a metallic front body coupled with a composite rear body. The front body includes a strike face and a surrounding frame that extends rearward from a perimeter of the strikeface. The rear body includes a c...  
WO/2020/116093A1
[Problem] To provide a golf club head that is equipped with minute recesses and protrusions on a face surface thereof and that has excellent production properties. [Solution] A golf club head in which a face surface (3a) includes protrus...  
WO/2020/105913A1
The present invention provides a golf putter comprising: a head (102) having a hitting surface (101), capable of hitting a ball, formed on the front thereof; and a neck (103) formed on an upper portion of the head (102) and connected to ...  

Matches 1 - 50 out of 19,750