David Clark
21Patents
7h-index
21Co-inventors
69Inventor score
Filing activity: Jun 11, 1975 → Sep 2, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4209857A | Process for manufacturing work gloves | Human Necessities | 18 | Expired |
| USD303648S | Hub cap having a cloth center and holder therefor | General | 15 | Expired |
| US5779830A | Flexible tape applicator and method of operation | Emerging Cross-Sectional Technologies | 15 | Expired |
| US9960328B2 | Semiconductor device and manufacturing method thereof | Electricity | 15 | Active |
| US5864209A | Cathode filament for an ultra-violet discharge lamp | Electricity | 13 | Expired |
| US6065448A | Dual throttle control to a single throttle input | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6112148A | System and method for controlling diagnostic annunciators | Emerging Cross-Sectional Technologies | 7 | Expired |
| US8784028B2 | Tethered fastening device | Emerging Cross-Sectional Technologies | 6 | Active |
| US3961767A | Vehicle bucket seat apparatus and assembly method therefor | Performing Operations; Transporting | 4 | Expired |
| USD480623S1 | Hose reel | General | 4 | Expired |
| US6231251A | Printing apparatus with a printhead rotatable between a printing position and a service position | Performing Operations; Transporting | 3 | Expired |
| US6850008B2 | Gas-filled arc discharge lamp and a method of making thereof | Electricity | 3 | Expired |
| US6909248B2 | Deuterium arc lamp assembly with an elapsed time indicator system and a method thereof | Electricity | 2 | Expired |
| US10784422B2 | Semiconductor device with optically-transmissive layer and manufacturing method thereof | Electricity | 2 | Active |
| US4106186A | Boron nitride insulating material | Emerging Cross-Sectional Technologies | 2 | Expired |
| US10490716B2 | Semiconductor device with optically-transmissive layer and manufacturing method thereof | Electricity | 2 | Active |
| US11437552B2 | Semiconductor device with transmissive layer and manufacturing method thereof | Electricity | 1 | Active |
| US6613155B2 | Method for servicing firefighter's turnout gear | Performing Operations; Transporting | 1 | Expired |
| US5166324A | Actinide halide complexes | Chemistry; Metallurgy | 1 | Expired |
| USD303646S | Weather-protected rear view mirror | General | 1 | Expired |
| US11942581B2 | Semiconductor device with transmissive layer and manufacturing method thereof | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.