John B. Hoeflich
15Patents
13h-index
14Co-inventors
71Inventor score
Filing activity: Sep 15, 1987 → Dec 19, 2005
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5429353A | Golf club irons and method of manufacture of iron sets | Human Necessities | 118 | Expired |
| USD444195S | Golf club iron head | General | 116 | Expired |
| US5026056A | Weight-balanced golf club set | Human Necessities | 112 | Expired |
| USD488201S1 | Golf club iron head | General | 79 | Expired |
| USD445157S | Golf club iron head | General | 72 | Expired |
| USD489106S1 | Golf club head | General | 70 | Expired |
| USD476708S1 | Golf club iron head | General | 61 | Expired |
| USD398355S | Golf club head | General | 55 | Expired |
| USD468382S1 | Golf club iron head | General | 52 | Expired |
| USD532846S1 | Putter | General | 45 | Expired |
| US6827656B1 | Higher overall flex golf shaft | Human Necessities | 35 | Expired |
| USD306195S | Golf club head | General | 29 | Expired |
| USD393675S | Club head | General | 13 | Expired |
| USD403039S | Ball striking face plate of a golf wood | General | 8 | Expired |
| USD405140S | Rear cavity insert for a golf iron | General | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.