Wayne Spencer
19Patents
6h-index
4Co-inventors
59Inventor score
Filing activity: Mar 9, 1993 → Apr 6, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8429004B2 | Method and system for automatically measuring retail store display compliance | Physics | 132 | Active |
| US5388881A | Portable golf cart cover and method of manufacture therefor | Performing Operations; Transporting | 34 | Expired |
| USD616040S1 | Game stand | General | 11 | Expired |
| US8651367B1 | Collection canister | Human Necessities | 7 | Active |
| US7389910B2 | Collection canister system for charities | Human Necessities | 6 | Expired |
| USD708815S1 | Collection canister | General | 6 | Active |
| US7185802B2 | Collection canister system for charities | Human Necessities | 6 | Expired |
| USD707015S1 | Collection canister | General | 5 | Active |
| US6367801B1 | Coin dropping game system | Human Necessities | 5 | Expired |
| US10109140B1 | Through-wall collection canister | Physics | 3 | Active |
| US8881788B1 | Screened area water passageway | Fixed Constructions | 3 | Active |
| USD643474S1 | Coin drop game | General | 3 | Expired |
| USD678548S1 | Screened enclosure water passageway | General | 2 | Active |
| US8777098B1 | Collection canister | Human Necessities | 1 | Active |
| USD873923S1 | Game stand | General | 1 | Active |
| US8646682B1 | Collection canister | Human Necessities | 1 | Active |
| US8646780B1 | Coin dropping game system | Human Necessities | 1 | Active |
| USD715457S1 | Screened enclosure water passageway | General | 1 | Active |
| US8490671B1 | Screened area water passageway | Fixed Constructions | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.