David Curtis
12Patents
4h-index
9Co-inventors
49Inventor score
Filing activity: Sep 27, 2000 → Mar 2, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8774970B2 | Trainable multi-mode floor cleaning device | Physics | 54 | Active |
| US7850410B1 | Fastener apparatus with self-leveling head | Mechanical Engineering; Lighting; Heating | 25 | Active |
| US7329077B2 | Fastener apparatus for roofing and steel building construction | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6491499B1 | Axial flow fan | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US7597518B1 | Fastener apparatus for roofing and steel building construction | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US8708630B1 | Fastener apparatus with self-leveling head | Mechanical Engineering; Lighting; Heating | 4 | Active |
| US7112038B2 | Blower muffler and vibration isolation | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US9447814B1 | Fastener apparatus with self-leveling head | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US7859153B2 | Device and method for mounting electric motor stators | Emerging Cross-Sectional Technologies | 0 | Active |
| US10221882B1 | Fastener apparatus with self-leveling head | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US10711825B1 | Fastener apparatus with self-leveling head | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US7802397B2 | Method and apparatus for tracking vermin | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.