James A. Powell
10Patents
4h-index
8Co-inventors
53Inventor score
Filing activity: Mar 15, 1990 → Mar 29, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5529743A | Methods for the manufacture of clean air ducts | Mechanical Engineering; Lighting; Heating | 33 | Expired |
| US6041824A | Clean air ducts and methods for the manufacture thereof | Mechanical Engineering; Lighting; Heating | 24 | Expired |
| US5682924A | Clean air ducts and methods for the manufacture thereof | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US5473823A | Mini-roller cleaning tool | Human Necessities | 4 | Expired |
| US4989916A | Upholstered article of furniture | Emerging Cross-Sectional Technologies | 4 | Expired |
| US7435128B2 | Ultrasonic welded telsplice stick | Electricity | 3 | Expired |
| US9778432B1 | Fiber optic cassette with mounting wall compatible latch | Physics | 0 | Active |
| US10393982B2 | Reversible internet service provider wall box | Physics | 0 | Active |
| US10214912B2 | Kit of parts for modular staircase | Fixed Constructions | 0 | Active |
| US6241887A | Method for utilizing tyres to clean and/or fertilize water | Emerging Cross-Sectional Technologies | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.