Ian Johnson
9Patents
5h-index
14Co-inventors
60Inventor score
Filing activity: Dec 5, 1986 → Mar 2, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4755055A | Luminometer construction | Physics | 102 | Expired |
| US5086233A | Luminometers with sample container displacement controlled by ramped abutment | Physics | 75 | Expired |
| US5043141A | Injection systems for sample testing for luminometers | Physics | 67 | Expired |
| US6975599B1 | Rate adaptive payload transmission for local area networks | Emerging Cross-Sectional Technologies | 34 | Expired |
| US6947480B2 | Networking | Electricity | 24 | Expired |
| US7835724B2 | Method and apparatus for authenticating service to a wireless communications device | Electricity | 2 | Active |
| US9906968B2 | System monitoring and management | Electricity | 0 | Active |
| US7376384B2 | Wireless data network security | Electricity | 0 | Expired |
| US9351181B2 | System monitoring and management | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.