William David Woolf
7Patents
4h-index
7Co-inventors
42Inventor score
Filing activity: Jan 20, 2012 → Sep 26, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8798842B2 | Trailer hitch alignment systems and methods | Physics | 17 | Active |
| US9415647B2 | Adjustable height hitch apparatus | Performing Operations; Transporting | 10 | Active |
| US8905424B2 | Articulating hitch apparatus for vehicles | Performing Operations; Transporting | 10 | Active |
| US8678421B1 | Articulating hitch apparatus for vehicles | Performing Operations; Transporting | 6 | Active |
| US9283821B2 | Hitch coupler receiving apparatus | Performing Operations; Transporting | 3 | Active |
| US11986310B2 | Olfactory test systems and methods | Human Necessities | 0 | Active |
| US10980467B2 | Apparatus, method, and system for testing human olfactory systems | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.