Ryan L. Roach
137Patents
29h-index
53Co-inventors
93Inventor score
Filing activity: Jan 21, 2000 → Aug 19, 2024
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7938738B2 | Iron golf club with improved mass properties and vibration damping | Human Necessities | 264 | Active |
| USD499779S1 | Golf club head | General | 153 | Expired |
| US7922604B2 | Multi-material golf club head | Human Necessities | 100 | Active |
| US8393976B2 | Golf club head with top line insert | Human Necessities | 97 | Active |
| USD442245S | Back and sole portion of a golf club head | General | 86 | Expired |
| US7588503B2 | Multi-piece golf club head with improved inertia | Human Necessities | 78 | Active |
| US7137903B2 | Transitioning hollow golf clubs | Human Necessities | 73 | Expired |
| US7238119B2 | Golf club head with undercut | Human Necessities | 70 | Expired |
| US7997999B2 | Multi-piece golf club head with improved inertia | Human Necessities | 64 | Active |
| USD559931S1 | Iron golf club head | General | 57 | Expired |
| US7147571B2 | Transitioning hollow golf clubs | Human Necessities | 51 | Expired |
| US8303433B2 | Golf club head with moveable insert | Human Necessities | 50 | Active |
| US8210965B2 | Golf club head with face insert | Human Necessities | 50 | Active |
| US9238162B2 | Golf club with adjustable weight assembly | Human Necessities | 47 | Active |
| US9504889B2 | Golf club with multi-component construction | Human Necessities | 46 | Active |
| US7819757B2 | Multi-material golf club head | Human Necessities | 44 | Active |
| US8938871B2 | Golf club head with high specific-gravity materials | Emerging Cross-Sectional Technologies | 42 | Active |
| US9352198B2 | Multi-material golf club head | Human Necessities | 42 | Active |
| US8147354B2 | Golf club head with multi-component construction | Human Necessities | 41 | Active |
| US7621822B2 | Iron golf club with improved mass properties and vibration damping | Human Necessities | 41 | Active |
| US7811179B2 | Multi-metal golf clubs | Human Necessities | 41 | Active |
| US8202174B2 | Golf club | Human Necessities | 40 | Active |
| USD580503S1 | Iron golf club head | General | 37 | Expired |
| USD577087S1 | Golf club head | General | 36 | Expired |
| US7811180B2 | Multi-metal golf clubs | Human Necessities | 36 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.