Graham Chapman
8Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: Dec 16, 1992 → Oct 23, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US10570263B2 | Degradable sheet material | Emerging Cross-Sectional Technologies | 17 | Active |
| USD944166S1 | Retractable vehicle mirror assembly | General | 13 | Active |
| US5352716A | Degradable synthetic polymeric compounds | Chemistry; Metallurgy | 13 | Expired |
| US5549048A | Biodegradable shot-gun cartridge case | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US7767283B2 | Packages | Emerging Cross-Sectional Technologies | 6 | Active |
| USD944165S1 | Retractable vehicle mirror assembly | General | 3 | Active |
| US11155702B2 | Degradable polymer and method of production | Chemistry; Metallurgy | 0 | Active |
| US8378451B2 | Capacitor and a method of manufacturing a capacitor | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.