Douglas A. Kemp
60Patents
12h-index
9Co-inventors
73Inventor score
Filing activity: Apr 22, 1999 → Sep 12, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD461878S1 | Tub/shower control knob | General | 92 | Expired |
| USD463013S1 | Faucet spout | General | 55 | Expired |
| USD460158S1 | Faucet handle | General | 40 | Expired |
| USD444856S | Faucet handle | General | 30 | Expired |
| USD460523S1 | Faucet | General | 18 | Expired |
| USD446842S | Faucet spout | General | 14 | Expired |
| USD460161S1 | Faucet handle | General | 14 | Expired |
| USD502534S1 | Faucet | General | 13 | Expired |
| USD514667S1 | Spout | General | 13 | Expired |
| USD517660S1 | Handle | General | 13 | Expired |
| USD469162S1 | Faucet | General | 12 | Expired |
| USD545403S1 | Spout | General | 12 | Expired |
| USD476722S1 | Shower control | General | 11 | Expired |
| USD521126S1 | Spout | General | 11 | Expired |
| USD468403S1 | Faucet | General | 11 | Expired |
| USD467644S1 | Faucet | General | 11 | Expired |
| USD460525S1 | Faucet | General | 11 | Expired |
| USD477058S1 | Shower control | General | 11 | Expired |
| USD459789S1 | Faucet | General | 10 | Expired |
| USD467998S1 | Faucet | General | 10 | Expired |
| USD468402S1 | Faucet | General | 10 | Expired |
| USD468400S1 | Faucet | General | 9 | Expired |
| USD476399S1 | Shower control | General | 9 | Expired |
| USD428473S | Kitchen faucet body | General | 9 | Expired |
| USD564633S1 | Handle | General | 9 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.