Enhanced Golf Club Head with Optimized Textured Striking Face

Publication ID: 24-11857849_0006_PTD
Published: October 28, 2025
Category:Direct Improvements & Enhancements

Legal Citation

pr1or.art Inc., “Enhanced Golf Club Head with Optimized Textured Striking Face,” Published Technical Disclosure No. 24-11857849_0006_PTD, Published October 28, 2025, available at https://archive.pr1or.art/24-11857849_0006_PTD
This technical disclosure describes improvements that would be readily apparent to a Person Having Ordinary Skill In The Art (PHOSITA) when considered in combination with the foundational architecture disclosed in U.S. Patent No. 11,857,849.

Summary of the Inventive Concept

This inventive concept discloses a golf club head with an optimized textured striking face, providing improved spin impartation to a struck golf ball through novel combinations of groove depth and spacing, surface treatments, and dynamically adjustable texture patterns.

Background and Problem Solved

The original patent's golf club head design with a textured striking face has limitations in achieving optimal spin impartation. The new inventive concept addresses these limitations by introducing novel texture patterns, surface treatments, and adjustable texture designs to enhance spin-imparting properties, making the golf club head more efficient and effective.

Detailed Description of the Inventive Concept

The inventive concept comprises a golf club head with a textured striking face, wherein the texture pattern is optimized for improved spin impartation to a struck golf ball. This is achieved through a novel combination of groove depth and spacing, and/or applying a surface treatment to create micro-textures that interact with the golf ball to increase spin. Additionally, the striking face texture can be dynamically adjusted based on individual swing characteristics and course conditions, allowing golfers to customize the spin-imparting properties of the club head. The inventive concept also encompasses a self-cleaning textured striking face, designed to minimize debris accumulation and maintain optimal spin-imparting properties over time.

Novelty and Inventive Step

The new inventive concept's novelty lies in the optimized texture patterns, surface treatments, and dynamically adjustable texture designs, which provide improved spin impartation to a struck golf ball. The inventive step is the recognition of the need for adjustable texture patterns and surface treatments to enhance spin-imparting properties, and the development of novel solutions to address these needs.

Alternative Embodiments and Variations

Alternative embodiments of the inventive concept include varying the texture pattern, groove depth, and spacing to suit different golf swing styles and course conditions. Additionally, the surface treatment could be applied using different techniques, such as laser etching or chemical etching, to create micro-textures with varying properties. The dynamically adjustable texture design could also be implemented using different materials or mechanisms, such as shape-memory alloys or electroactive polymers.

Potential Commercial Applications and Market

The enhanced golf club head with an optimized textured striking face has significant commercial potential in the golf industry, particularly among professional and amateur golfers seeking to improve their game. The inventive concept could be marketed as a premium product, offering improved performance and customization options, and could be targeted towards golf clubs, golf ball manufacturers, and golfing accessory companies.

CPC Classifications

SectionClassGroup
A A63 A63B53/047
A A63 A63B53/04
A A63 A63B53/0408
A A63 A63B53/0445
A A63 A63B2053/0479

Field of Art

Golf club head design and manufacturing, specifically focusing on striking face texturing and surface treatment technologies for spin optimization in golf equipment

Person of Ordinary Skill (PHOSITA) Profile

A mechanical engineer with expertise in sports equipment design, familiar with golf club manufacturing techniques, surface engineering principles, and materials science related to golf club performance optimization

Obviousness Rationale

A person of ordinary skill would recognize that the PTD's variations represent predictable extensions of the source patent's core teachings about golf club head striking face texturing. The disclosed improvements in texture patterns, surface treatments, and dynamic adjustability are logical progressions of existing golf club head design principles that would be apparent to a skilled practitioner seeking to enhance spin performance.

Obvious Combinations & Variations

Source Patent Element
Textured striking face with parallel horizontal grooves for spin impartation
PTD Variation
Dynamic texture patterns that can be adjusted based on swing characteristics and course conditions
Obviousness Reasoning
A PHOSITA would recognize that customizable surface texturing is a predictable design optimization technique, representing a known method of tailoring golf club performance through incremental modifications
Source Patent Element
Media blasting technique for creating surface texture on striking face
PTD Variation
Alternative surface treatment methods like laser etching and chemical etching to create micro-textures
Obviousness Reasoning
Surface modification techniques are well-known in materials engineering, and a skilled practitioner would find it obvious to explore alternative texturing methods that achieve similar spin-enhancement objectives
Source Patent Element
Scorelines and surface roughness variations on striking face
PTD Variation
Self-cleaning texture design that minimizes debris accumulation while maintaining spin properties
Obviousness Reasoning
Addressing functional limitations through surface design is a standard engineering approach, and a PHOSITA would find it obvious to develop texture patterns that simultaneously enhance performance and maintain cleanliness
Source Patent Element
Golf club head manufacturing method with surface texture creation
PTD Variation
Real-time texture adjustment system using sensors to detect and respond to ball spin characteristics
Obviousness Reasoning
Integration of sensor technologies for performance optimization is a predictable technological progression, representing a logical extension of existing golf equipment design principles
Source Patent Element
Groove depth and spacing configurations for spin control
PTD Variation
Optimized texture patterns specifically designed to interact with golf ball surface for enhanced spin generation
Obviousness Reasoning
Refinement of spin-imparting surface characteristics through systematic design variations is a standard engineering approach in golf club technology
35 U.S.C. § 103 Summary: Based on the teachings of US Patent 11857849 and the disclosed technical variations, a person of ordinary skill in the art would find the claimed innovations to be obvious extensions of existing golf club head striking face design principles. The incremental improvements in texture patterns, surface treatments, and performance optimization techniques represent predictable technological progressions that do not rise to the level of non-obvious invention.

Original Patent Information

Patent NumberUS 11,857,849
TitleGolf club head with textured striking face
Assignee(s)SUMITOMO RUBBER INDUSTRIES, LTD.