Darren M. Mark
163Patents
32h-index
18Co-inventors
87Inventor score
Filing activity: Jul 16, 1992 → Mar 25, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD360931S | Kitchen faucet with loop handle | General | 73 | Expired |
| USD368302S | Faucet | General | 66 | Expired |
| USD385956S | Sleeve with flange | General | 63 | Expired |
| USD377516S | Faucet | General | 60 | Expired |
| USD377517S | Spout | General | 59 | Expired |
| USD405509S | Faucet handle | General | 53 | Expired |
| USD392720S | Handle hub | General | 52 | Expired |
| USD391831S | Handle hub | General | 51 | Expired |
| USD404467S | Faucet | General | 51 | Expired |
| USD406880S | Spout | General | 51 | Expired |
| USD359342S | Faucet | General | 50 | Expired |
| USD443337S | Faucet with pull-out spout | General | 50 | Expired |
| US5642755A | Faucet | Emerging Cross-Sectional Technologies | 50 | Expired |
| USD366517S | Faucet | General | 50 | Expired |
| USD456879S1 | Faucet handle assembly | General | 48 | Expired |
| USD437394S | Faucet | General | 47 | Expired |
| USD355578S | Lever handle | General | 46 | Expired |
| US6726034B2 | Furniture system | Human Necessities | 45 | Expired |
| USD454049S1 | Combined door knob and rose | General | 45 | Expired |
| US5566707A | Putty plate | Emerging Cross-Sectional Technologies | 43 | Expired |
| USD405508S | Faucet handle | General | 42 | Expired |
| USD384132S | Faucet | General | 40 | Expired |
| USD363974S | Faucet | General | 39 | Expired |
| USD384730S | Handle | General | 39 | Expired |
| USD405163S | Faucet handle | General | 39 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.