Jim Johnson
22Patents
11h-index
6Co-inventors
68Inventor score
Filing activity: Apr 12, 1995 → Feb 2, 2018
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD491944S1 | Keyboard | General | 29 | Expired |
| USD503935S1 | Keyboard | General | 25 | Expired |
| USD503712S1 | Keyboard | General | 25 | Expired |
| USD504131S1 | Keyboard | General | 25 | Expired |
| USD498476S1 | Keyboard | General | 24 | Expired |
| USD496663S1 | Keyboard | General | 24 | Expired |
| USD503713S1 | Keyboard | General | 24 | Expired |
| USD502467S1 | Keyboard | General | 24 | Expired |
| USD497912S1 | Keyboard | General | 24 | Expired |
| US6453475B1 | Convertible visor/cap with a plurality of crown supports | Human Necessities | 17 | Expired |
| US8019672B2 | Dynamic price improvement | Physics | 12 | Active |
| US8291097B2 | Dynamic transaction protocol upgrades | Electricity | 5 | Active |
| US5585643A | Method and apparatus for directing electron radiation to subcutaneous cells | Human Necessities | 3 | Expired |
| US8566212B2 | Electronic systems and methods for providing a trading interface with advanced features | Physics | 3 | Active |
| US9928975B1 | Three-way switch | Electricity | 2 | Active |
| US8380614B1 | Dynamic price improvement | Physics | 2 | Active |
| US8838821B2 | Dynamic transaction protocol upgrades | Electricity | 1 | Active |
| US6414330B1 | Method and apparatus for applying electron radiation to subcutaneous cells | Human Necessities | 0 | Expired |
| US6298494A | Convertible visor/cap with a plurality of crown supports | General | 0 | Revoked |
| US11553579B2 | Three-way switch | Electricity | 0 | Active |
| US11068980B2 | Electronic systems and methods for providing a trading interface with advanced features | Physics | 0 | Active |
| US8930256B2 | Keyboard trading system | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.