John D. Baker
13Patents
8h-index
22Co-inventors
72Inventor score
Filing activity: Apr 29, 1974 → Sep 26, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5307484A | Relational data base repository system for managing functional and physical data structures of nodes and links of multiple computer networks | Emerging Cross-Sectional Technologies | 70 | Expired |
| US5976723A | Getter materials for cracking ammonia | Emerging Cross-Sectional Technologies | 37 | Expired |
| US4167699A | User calibrated electronic speedometer and odometer | Physics | 31 | Expired |
| US3946311A | Air core gauge with expanded pointer range | Physics | 20 | Expired |
| US5080693A | Tritium monitor and collection system | Physics | 20 | Expired |
| US5999414A | Physically separating printed circuit boards with a resilient, conductive contact | Electricity | 15 | Expired |
| US4758784A | Air core gauge with zero pointer return related application | Physics | 11 | Expired |
| US5156459A | Radiation beam calorimetric power measurement system | Physics | 10 | Expired |
| US4310801A | Programmable divider | Electricity | 7 | Expired |
| US5669961A | Method for the purification of noble gases, nitrogen and hydrogen | Emerging Cross-Sectional Technologies | 7 | Expired |
| US5913035A | Computer network availability system | Electricity | 4 | Expired |
| US4234085A | Clip storage | Performing Operations; Transporting | 0 | Expired |
| US9121700B2 | Surveying and leveling device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.