Nathan E. Marks
13Patents
6h-index
15Co-inventors
63Inventor score
Filing activity: Feb 25, 1976 → Jan 20, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4130277A | Composite paddle rim | Human Necessities | 27 | Expired |
| US9011686B2 | Filter cartridge with anti-drip feature | Performing Operations; Transporting | 19 | Active |
| US5478131A | Car sun visor with adjustable panel | Performing Operations; Transporting | 13 | Expired |
| US4062541A | Paddle construction | Human Necessities | 13 | Expired |
| US7736504B2 | Crossflow filtration system with quick dry change elements | Chemistry; Metallurgy | 11 | Active |
| US7156423B2 | Plastic tube joint | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US9668595B2 | Removable wall decoration kits, systems and methods | Emerging Cross-Sectional Technologies | 5 | Active |
| US4099718A | Racquet frame construction | Human Necessities | 3 | Expired |
| USD756135S1 | Display base | General | 2 | Active |
| US10918985B2 | Filter element and seal therefor | Emerging Cross-Sectional Technologies | 1 | Active |
| US9676142B2 | Removable wall decoration kits, systems and methods | Emerging Cross-Sectional Technologies | 1 | Active |
| US10865893B2 | Rotatable value spool for a manifold | Performing Operations; Transporting | 1 | Active |
| US8424707B2 | Liquid storage tank with internal flow control baffle and methods | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.