David Willis
13Patents
7h-index
13Co-inventors
63Inventor score
Filing activity: Apr 21, 1976 → Nov 2, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4084274A | Turning bed | Human Necessities | 59 | Expired |
| USD319996S | Motor home body front and rear panel unit exterior surface | General | 20 | Expired |
| US5575642A | Grate plate | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| USD980155S1 | Removable and extendable motor vehicle cup holder | General | 13 | Active |
| USD319616S | Motor home body front panel exterior surface | General | 10 | Expired |
| US5049202A | Method of enhancing the ductility of aluminum-zinc alloy coating on steel strip | Emerging Cross-Sectional Technologies | 10 | Expired |
| US7398173B2 | Providing nonlinear temperature compensation for sensing means by use of Padé approximant function emulators | Physics | 8 | Expired |
| US7991571B2 | Providing nonlinear temperature compensation for sensing means by use of padé approximant function emulators | Physics | 5 | Active |
| US7526693B1 | Initial decision-point circuit operation mode | Physics | 4 | Active |
| USD319615S | Motor home body rear panel exterior surface | General | 4 | Expired |
| US8293376B2 | Metal-coated steel strip | Emerging Cross-Sectional Technologies | 4 | Active |
| US9738195B2 | Automotive center console armrest storage box lid protector | Performing Operations; Transporting | 2 | Active |
| US7981480B2 | Hot dip coating apparatus | Chemistry; Metallurgy | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.