Charles D. Bateman
43Patents
24h-index
22Co-inventors
85Inventor score
Filing activity: Jun 19, 1974 → Apr 30, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4646244A | Terrain advisory system | Physics | 183 | Expired |
| US6043756A | Aircraft weather information system | Emerging Cross-Sectional Technologies | 160 | Expired |
| US4567483A | Position based ground proximity warning system for aircraft | Physics | 71 | Expired |
| US4914436A | Ground proximity approach warning system without landing flap input | Physics | 71 | Expired |
| US4030065A | Terrain clearance warning system for aircraft | Physics | 62 | Expired |
| US5220322A | Ground proximity warning system for use with aircraft having egraded performance | Physics | 55 | Expired |
| US4319218A | Negative climb after take-off warning system with configuration warning means | Physics | 54 | Expired |
| US3946358A | Aircraft ground proximity warning instrument | Physics | 52 | Expired |
| US3947808A | Excessive descent rate warning system for aircraft | Physics | 51 | Expired |
| US4312042A | Weight, balance, and tire pressure detection systems | Physics | 50 | Expired |
| US4060793A | Excessive sink rate warning system for aircraft | Physics | 50 | Expired |
| US3934221A | Terrain closure warning system with altitude rate signal conditioning | Physics | 45 | Expired |
| US3958219A | Terrain closure warning system with altitude rate signal conditioning | Physics | 43 | Expired |
| US3958218A | Aircraft ground proximity warning system with speed compensation | Physics | 43 | Expired |
| US3947810A | Negative climb rate after take-off warning system with predetermined loss of altitude inhibit | Physics | 42 | Expired |
| US3934222A | Terrain closure warning system with climb inhibit and altitude gain measurement | Physics | 42 | Expired |
| US3944968A | Aircraft ground proximity warning system having speed versus altitude compensation | Physics | 41 | Expired |
| US3936796A | Aircraft ground proximity warning instrument | Physics | 41 | Expired |
| US4215334A | Aircraft excessive descent rate warning system | Physics | 37 | Expired |
| US5196847A | Ground proximity warning instrument using flight path modulation of glide slope alerting function | Physics | 36 | Expired |
| US4947164A | Flight path responsive aircraft wind shear alerting and warning system | Physics | 34 | Expired |
| US5225829A | Independent low airspeed alert | Physics | 27 | Expired |
| US4611304A | Transducer memory circuit | Physics | 26 | Expired |
| US7098810B2 | Aircraft autorecovery systems and methods | Physics | 24 | Expired |
| US4495483A | Ground proximity warning system with time based mode switching | Physics | 21 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.