John A. Horner
9Patents
7h-index
4Co-inventors
56Inventor score
Filing activity: Dec 26, 1979 → Feb 15, 2007
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4739648A | Methods and system for determining leaks in underground liquid storage tanks and the like | Physics | 27 | Expired |
| US4571987A | Leak detector | Physics | 25 | Expired |
| US4603689A | Patient operated device and method for applying traction to the lower back vertebra of a patient in a seated position | Human Necessities | 21 | Expired |
| US4649739A | Method of detecting leaks in liquid storage tanks | Physics | 17 | Expired |
| US4618268A | Method and apparatus for sensing average temperature | Physics | 16 | Expired |
| US4885931A | System for detecting leaks in underground fuel tanks and the like | Physics | 12 | Expired |
| US5284048A | Liquid hydrocarbon skimmer systems and methods of monitoring leaks in hazardous liquid tanks | Performing Operations; Transporting | 9 | Expired |
| US4296313A | Gear system and method of assembly | Physics | 3 | Expired |
| US8706329B2 | Facilitating navigation of vessels in specific water environments | Physics | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.