John J. Good
12Patents
6h-index
2Co-inventors
56Inventor score
Filing activity: Aug 20, 1993 → Jul 8, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5377576A | Drum construction having wood and metal wall sections | Physics | 26 | Expired |
| US6518490B2 | Drum head with sound attenuating center coating | Physics | 19 | Expired |
| US6028259A | Weighting of drum pedal apparatus | Physics | 14 | Expired |
| US5920021A | Drum head with sound attenuating annular coating | Physics | 13 | Expired |
| US8563841B1 | Safety hoop for drum | Physics | 9 | Active |
| US7718876B1 | Angled grain drum shell ply configuration | Emerging Cross-Sectional Technologies | 8 | Active |
| US8143507B2 | Adjusting device for snare drum | Physics | 6 | Active |
| US7812236B1 | One-piece wooden drum shell formation | Physics | 5 | Active |
| US7902444B1 | Magnetic and adjustable throw-off for snare drum | Physics | 5 | Active |
| US9390692B2 | Precision true hoop for drum | Physics | 2 | Active |
| US7942176B1 | Drum shell formation | Performing Operations; Transporting | 0 | Active |
| US9972292B2 | Precision drum hoop devices and methods | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.