Paul Pierce
9Patents
4h-index
3Co-inventors
50Inventor score
Filing activity: Sep 3, 1976 → Jun 22, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD898279S1 | Vaporizing cartridge | General | 15 | Active |
| USD864475S1 | Multi-cartridge converter for electronic vaporizing devices | General | 8 | Active |
| US4234985A | Plastic bee frame with reinforced supporting ears and notched frame bars | Human Necessities | 7 | Expired |
| USD887629S1 | Electronic vaporizing device | General | 4 | Active |
| US4185548A | Tensioner device for package tying machine | Performing Operations; Transporting | 4 | Expired |
| US4080886A | Automatic clutch lock out mechanism for package tying machine | Performing Operations; Transporting | 1 | Expired |
| US4023837A | Twine catcher and knife trap assembly for package tying machine | Performing Operations; Transporting | 1 | Expired |
| US8380543B2 | System, method and insurance product for insuring real estate transactions | Physics | 0 | Active |
| US4230035A | Method for improving tie material tension in package tying machines | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.