David A. Potts
36Patents
14h-index
6Co-inventors
74Inventor score
Filing activity: May 28, 1997 → Mar 29, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6485647B1 | Method and apparatus for treating leach fields | Chemistry; Metallurgy | 46 | Expired |
| USD646151S1 | Hook with receiving channels | General | 36 | Expired |
| US7374670B2 | High aspect ratio wastewater system | Emerging Cross-Sectional Technologies | 32 | Expired |
| US7465390B2 | Low aspect ratio wastewater system | Emerging Cross-Sectional Technologies | 29 | Expired |
| US6018909A | Subsurface soil conditioning | Fixed Constructions | 28 | Expired |
| US7351005B2 | Leaching system | Fixed Constructions | 27 | Expired |
| US6887383B2 | Method for subsurface aerated treatment of wastewater | Chemistry; Metallurgy | 23 | Expired |
| US6959882B1 | Watering and aerating soil with a drip line | Emerging Cross-Sectional Technologies | 22 | Expired |
| US6726401B1 | Treatment of a leach field | Fixed Constructions | 20 | Expired |
| US6923905B2 | Apparatus for subsurface aerated treatment of wastewater | Chemistry; Metallurgy | 20 | Expired |
| US6814866B1 | Heating a leach field | Emerging Cross-Sectional Technologies | 19 | Expired |
| US6969464B1 | Dewatering a leach field | Fixed Constructions | 17 | Expired |
| US7309434B2 | Apparatus and method for wastewater treatment | Emerging Cross-Sectional Technologies | 17 | Expired |
| US7157011B1 | Vent for leach field aeration | Emerging Cross-Sectional Technologies | 16 | Expired |
| US7744759B1 | Maintaining wastewater-treatment sand filters | Chemistry; Metallurgy | 14 | Active |
| US6364628B1 | Vertical shaft blower on trailer | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US9656892B2 | Leach field form and method of use | Emerging Cross-Sectional Technologies | 7 | Active |
| US9650271B2 | Wastewater leaching system | Emerging Cross-Sectional Technologies | 7 | Active |
| US10065875B2 | Wastewater leaching system | Emerging Cross-Sectional Technologies | 6 | Active |
| US9403692B2 | Wastewater treatment system | Chemistry; Metallurgy | 6 | Active |
| US7198311B1 | Elevator for pipe | Fixed Constructions | 6 | Expired |
| US9174863B2 | Leach field system | Emerging Cross-Sectional Technologies | 5 | Active |
| US8617390B2 | Wastewater system with pressure gradient transport | Emerging Cross-Sectional Technologies | 5 | Active |
| US8834727B2 | Pressurized gas lifting and gas rejuvenation | Emerging Cross-Sectional Technologies | 2 | Active |
| US11059732B2 | Reconfigurable leaching module | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.