John A. Kowalski
11Patents
8h-index
7Co-inventors
65Inventor score
Filing activity: Jun 4, 1975 → Apr 6, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5251263A | Adaptive noise cancellation and speech enhancement system and apparatus therefor | Electricity | 245 | Expired |
| US5641090A | Lid for refuse a container | Emerging Cross-Sectional Technologies | 65 | Expired |
| US5181297A | Connector clip for waste receptacles | Emerging Cross-Sectional Technologies | 42 | Expired |
| USD361191S | Tilt truck | General | 15 | Expired |
| USD365901S | Refuse container lid | General | 14 | Expired |
| USD334704S | Connector for receptacles | General | 11 | Expired |
| US4096225A | Method of making a fastener element | Emerging Cross-Sectional Technologies | 8 | Expired |
| USD361186S | Frame for a cart | General | 8 | Expired |
| US4158532A | Apparatus of manufacturing fastening element train | Emerging Cross-Sectional Technologies | 7 | Expired |
| US9243003B2 | Process for preparing benzoxaboroles | Emerging Cross-Sectional Technologies | 6 | Active |
| US4157603A | Fastening element train and method and apparatus of manufacture | Emerging Cross-Sectional Technologies | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.