Hardness gradient

Industry

CPC
A63B37/0032

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Parent Industries

AHUMAN NECESSITIES A63Sports, games A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING BALL GAMES TRAINING EQUIPMENT A63B37/00Solid balls; Rigid hollow balls Marbles

Current Industry

A63B37/0032Hardness gradient

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Method of golf ball manufacture employing ultrasonic welding, and r...
- Patent number 12,023,554
- Issue date Jul 2, 2024
- Masion de Golf
- Hyun Jin Kim
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having cores with increased hardness gradient
- Patent number 11,944,875
- Issue date Apr 2, 2024
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having cores with increased hardness gradient
- Patent number 11,938,380
- Issue date Mar 26, 2024
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having cores with increased hardness gradient
- Patent number 11,938,379
- Issue date Mar 26, 2024
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Method of golf ball manufacture employing ultrasonic welding, and r...
- Patent number 11,666,803
- Issue date Jun 6, 2023
- Masion de Golf
- Hyun Jin Kim
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Golf ball
- Patent number 11,583,734
- Issue date Feb 21, 2023
- Sumitomo Rubber Industries, Ltd.
- Hidetaka Inoue
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-piece solid golf ball
- Patent number 11,202,939
- Issue date Dec 21, 2021
- Bridgestone Sports Co., Ltd.
- Hideo Watanabe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Methods for making golf ball covers based on liquid ethylene-propyl...
- Patent number 11,192,000
- Issue date Dec 7, 2021
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf ball
- Patent number 10,894,190
- Issue date Jan 19, 2021
- Sumitomo Rubber Industries, Ltd.
- Mami Tanaka
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Golf balls containing layers made from transparent polyamide and pl...
- Patent number 10,814,181
- Issue date Oct 27, 2020
- Acushnet Company
- David A. Bulpett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Multi-piece solid golf ball
- Patent number 10,765,917
- Issue date Sep 8, 2020
- Bridgestone Sports Co., Ltd.
- Hideo Watanabe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Graphene based golf ball coating
- Patent number 10,722,755
- Issue date Jul 28, 2020
- Callaway Golf Company
- Vijay Chavan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-piece solid golf ball
- Patent number 10,512,823
- Issue date Dec 24, 2019
- Bridgestone Sports Co., Ltd.
- Hideo Watanabe
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having a center with surrounding foam outer core layer
- Patent number 10,471,308
- Issue date Nov 12, 2019
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls incorporating double network cross-linked compositions c...
- Patent number 10,465,070
- Issue date Nov 5, 2019
- Acushnet Company
- David A. Bulpett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Golf balls incorporating double network cross-linked compositions c...
- Patent number 10,465,072
- Issue date Nov 5, 2019
- Acushnet Company
- David A. Bulpett
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Two-piece golf ball
- Patent number 10,434,372
- Issue date Oct 8, 2019
- Sumitomo Rubber Industries, Ltd.
- Takahiro Sajima
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls containing layers made from transparent polyamide and pl...
- Patent number 10,406,402
- Issue date Sep 10, 2019
- Acushnet Company
- David A. Bulpett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having a foam layer of a cross-linked thermoplastic comp...
- Patent number 10,391,363
- Issue date Aug 27, 2019
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf ball
- Patent number 10,343,020
- Issue date Jul 9, 2019
- Sumitomo Rubber Industries, Ltd.
- Hironori Takihara
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-layer golf ball
- Patent number 10,343,023
- Issue date Jul 9, 2019
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls comprising medium hardness gradient core
- Patent number 10,220,263
- Issue date Mar 5, 2019
- Acushnet Company
- Brian Comeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having multi-layered foam cores with structural inserts
- Patent number 10,213,654
- Issue date Feb 26, 2019
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Methods for making golf ball covers based on liquid ethylene-propyl...
- Patent number 10,099,090
- Issue date Oct 16, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having multi-layered foam cores with structural inserts
- Patent number 10,010,764
- Issue date Jul 3, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls having a center with surrounding foam outer core layer
- Patent number 10,010,765
- Issue date Jul 3, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Multi-layer golf ball
- Patent number 9,919,188
- Issue date Mar 20, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf balls comprising medium hardness gradient core
- Patent number 9,795,836
- Issue date Oct 24, 2017
- Acushnet Company
- Brian Comeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf ball cores having foam center and thermoplastic outer layers
- Patent number 9,795,835
- Issue date Oct 24, 2017
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Grant
Golf ball
- Patent number 9,789,369
- Issue date Oct 17, 2017
- Dunlop Sports Co. Ltd.
- Hironori Takihara
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
GOLF BALL
- Publication number 20240269520
- Publication date Aug 15, 2024
- Sumitomo Rubber Industries, Ltd.
- Daijiro KOJIMA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT
- Publication number 20240261641
- Publication date Aug 8, 2024
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT
- Publication number 20230398414
- Publication date Dec 14, 2023
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT
- Publication number 20230398412
- Publication date Dec 14, 2023
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT
- Publication number 20230398413
- Publication date Dec 14, 2023
- Acushnet Company
- Erin McDermott
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20230390610
- Publication date Dec 7, 2023
- Sumitomo Rubber Industries, Ltd.
- Hidetaka INOUE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHOD OF GOLF BALL MANUFACTURE EMPLOYING ULTRASONIC WELDING, AND R...
- Publication number 20230256302
- Publication date Aug 17, 2023
- Masion de Golf
- Hyun Jin KIM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
GOLF BALL
- Publication number 20230060884
- Publication date Mar 2, 2023
- Sumitomo Rubber Industries, Ltd.
- Mariko HASHINOKUCHI
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHODS FOR FORMING HEAT-RESISTANT POLYURETHANE COVERS FOR GOLF BALLS
- Publication number 20220193965
- Publication date Jun 23, 2022
- Acushnet Company
- Shawn Ricci
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHOD OF GOLF BALL MANUFACTURE EMPLOYING ULTRASONIC WELDING, AND R...
- Publication number 20210252343
- Publication date Aug 19, 2021
- Masion de Golf
- Hyun Jin KIM
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Multi-Piece Solid Golf Ball
- Publication number 20200368587
- Publication date Nov 26, 2020
- Bridgeston Sprots Co., Ltd.
- Hideo WATANABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20200324170
- Publication date Oct 15, 2020
- Sumitomo Rubber Industries, Ltd.
- Hidetaka INOUE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20200197753
- Publication date Jun 25, 2020
- BRIDGESTONE SPORTS CO., LTD.
- Masahiro YAMABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-PIECE SOLID GOLF BALL
- Publication number 20200108299
- Publication date Apr 9, 2020
- BRIDGESTONE SPORTS CO., LTD.
- Hideo WATANABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS CONTAINING LAYERS MADE FROM TRANSPARENT POLYAMIDE AND PL...
- Publication number 20200001141
- Publication date Jan 2, 2020
- Acushnet Company
- David A. Bulpett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20190290969
- Publication date Sep 26, 2019
- Sumitomo Rubber Industries, Ltd.
- Mami TANAKA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
MULTI-PIECE SOLID GOLF BALL
- Publication number 20190217161
- Publication date Jul 18, 2019
- BRIDGESTONE SPORTS CO., LTD.
- Hideo WATANABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL COMPRISING MEDIUM HARDNESS GRADIENT CORE
- Publication number 20190192922
- Publication date Jun 27, 2019
- Acushnet Company
- Brian Comeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHODS FOR MAKING GOLF BALL COVERS BASED ON LIQUID ETHYLENE-PROPYL...
- Publication number 20190046841
- Publication date Feb 14, 2019
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL
- Publication number 20180369651
- Publication date Dec 27, 2018
- Sumitomo Rubber Industries, Ltd.
- Hironori TAKIHARA
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING MULTI-LAYERED FOAM CORES WITH STRUCTURAL INSERTS
- Publication number 20180311534
- Publication date Nov 1, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS HAVING A CENTER WITH SURROUNDING FOAM OUTER CORE LAYER
- Publication number 20180304123
- Publication date Oct 25, 2018
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-PIECE SOLID GOLF BALL
- Publication number 20180304122
- Publication date Oct 25, 2018
- BRIDGESTONE SPORTS CO., LTD.
- Hideo WATANABE
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALLS CONTAINING LAYERS MADE FROM TRANSPARENT POLYAMIDE AND PL...
- Publication number 20180264325
- Publication date Sep 20, 2018
- Acushnet Company
- David A. Bulpett
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-LAYER GOLF BALL
- Publication number 20180207491
- Publication date Jul 26, 2018
- Acushnet Company
- Michael J. Sullivan
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
GOLF BALLS COMPRISING MEDIUM HARDNESS GRADIENT CORE
- Publication number 20180056140
- Publication date Mar 1, 2018
- Acushnet Company
- Brian Comeau
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MEDIUM GRADIENT MULTI-PIECE URETHANE COVERED GOLF BALL
- Publication number 20170368422
- Publication date Dec 28, 2017
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
METHODS FOR MAKING GOLF BALLS HAVING HETEROGENEOUS LAYERS AND RESUL...
- Publication number 20170296881
- Publication date Oct 19, 2017
- Acushnet Company
- Edmund A. Hebert
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
MULTI-LAYER GOLF BALL
- Publication number 20160236041
- Publication date Aug 18, 2016
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS
Information Patent Application
GOLF BALL INCORPORATING AN INNERMOST HOLLOW PORTION
- Publication number 20160101324
- Publication date Apr 14, 2016
- Acushnet Company
- Michael J. Sullivan
- A63 - SPORTS GAMES AMUSEMENTS

Hardness gradient

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method of golf ball manufacture employing ultrasonic welding, and r...

Golf balls having cores with increased hardness gradient

Golf balls having cores with increased hardness gradient

Golf balls having cores with increased hardness gradient

Method of golf ball manufacture employing ultrasonic welding, and r...

Golf ball

Multi-piece solid golf ball

Methods for making golf ball covers based on liquid ethylene-propyl...

Golf ball

Golf balls containing layers made from transparent polyamide and pl...

Multi-piece solid golf ball

Graphene based golf ball coating

Multi-piece solid golf ball

Golf balls having a center with surrounding foam outer core layer

Golf balls incorporating double network cross-linked compositions c...

Golf balls incorporating double network cross-linked compositions c...

Two-piece golf ball

Golf balls containing layers made from transparent polyamide and pl...

Golf balls having a foam layer of a cross-linked thermoplastic comp...

Golf ball

Multi-layer golf ball

Golf balls comprising medium hardness gradient core

Golf balls having multi-layered foam cores with structural inserts

Methods for making golf ball covers based on liquid ethylene-propyl...

Golf balls having multi-layered foam cores with structural inserts

Golf balls having a center with surrounding foam outer core layer

Multi-layer golf ball

Golf balls comprising medium hardness gradient core

Golf ball cores having foam center and thermoplastic outer layers

Golf ball

Patents Applicationslast 30 patents

GOLF BALL

GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT

GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT

GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT

GOLF BALLS HAVING CORES WITH INCREASED HARDNESS GRADIENT

GOLF BALL

METHOD OF GOLF BALL MANUFACTURE EMPLOYING ULTRASONIC WELDING, AND R...

GOLF BALL

METHODS FOR FORMING HEAT-RESISTANT POLYURETHANE COVERS FOR GOLF BALLS

METHOD OF GOLF BALL MANUFACTURE EMPLOYING ULTRASONIC WELDING, AND R...

Multi-Piece Solid Golf Ball

GOLF BALL

GOLF BALL

MULTI-PIECE SOLID GOLF BALL

GOLF BALLS CONTAINING LAYERS MADE FROM TRANSPARENT POLYAMIDE AND PL...

GOLF BALL

MULTI-PIECE SOLID GOLF BALL

GOLF BALL COMPRISING MEDIUM HARDNESS GRADIENT CORE

METHODS FOR MAKING GOLF BALL COVERS BASED ON LIQUID ETHYLENE-PROPYL...

GOLF BALL

GOLF BALLS HAVING MULTI-LAYERED FOAM CORES WITH STRUCTURAL INSERTS

GOLF BALLS HAVING A CENTER WITH SURROUNDING FOAM OUTER CORE LAYER

MULTI-PIECE SOLID GOLF BALL

GOLF BALLS CONTAINING LAYERS MADE FROM TRANSPARENT POLYAMIDE AND PL...

MULTI-LAYER GOLF BALL

GOLF BALLS COMPRISING MEDIUM HARDNESS GRADIENT CORE

MEDIUM GRADIENT MULTI-PIECE URETHANE COVERED GOLF BALL

METHODS FOR MAKING GOLF BALLS HAVING HETEROGENEOUS LAYERS AND RESUL...

MULTI-LAYER GOLF BALL

GOLF BALL INCORPORATING AN INNERMOST HOLLOW PORTION