William N. Rowley
12Patents
9h-index
8Co-inventors
57Inventor score
Filing activity: Sep 25, 1974 → Feb 2, 1981
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4077424A | Liquid distributor valve assembly | Emerging Cross-Sectional Technologies | 48 | Expired |
| US3962675A | Underwater floodlight assembly | Mechanical Engineering; Lighting; Heating | 41 | Expired |
| US4348281A | Skimmer assembly for swimming pools | Fixed Constructions | 29 | Expired |
| US3966363A | Pumping assembly | Mechanical Engineering; Lighting; Heating | 29 | Expired |
| US4134836A | Filtering system for swimming pools or the like | Performing Operations; Transporting | 28 | Expired |
| US4216411A | Underwater light assembly with low-water cut-off | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4043917A | Liquid filter apparatus | Performing Operations; Transporting | 21 | Expired |
| US4138079A | Motor supporting platform | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US4252249A | Lid for pump assembly | Performing Operations; Transporting | 14 | Expired |
| US3958894A | Fluid pumping assembly of a molded synthetic material | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US4338546A | Liquid level detection circuit for control of liquid level responsive device | Emerging Cross-Sectional Technologies | 7 | Expired |
| US4122592A | Test plug assembly and method for pressure testing the inlet connection for liquid jet floor outlet fittings | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.