Assignee
HORNER JOHN A
US·8 granted patents·182 citations·filing 1979–1992
Top patents by PatentIndex Score
8 records- 0179US4739648AMethods and system for determining leaks in underground liquid storage tanks and the likeHORNER JOHN A·Filed 1987·Granted Apr 26, 1988·36 cites·7 claims
- 0277US4571987ALeak detectorHORNER JOHN A·Filed 1983·Granted Feb 25, 1986·29 cites·3 claims
- 0365US4885931ASystem for detecting leaks in underground fuel tanks and the likeHORNER JOHN A·Filed 1988·Granted Dec 12, 1989·24 cites·19 claims
- 0461US4649739AMethod of detecting leaks in liquid storage tanksHORNER JOHN A·Filed 1985·Granted Mar 17, 1987·21 cites·14 claims
- 0560US4618268AMethod and apparatus for sensing average temperatureHORNER JOHN A·Filed 1985·Granted Oct 21, 1986·21 cites·16 claims
- 0656US4603689APatient operated device and method for applying traction to the lower back vertebra of a patient in a seated positionHORNER JOHN A·Filed 1985·Granted Aug 5, 1986·31 cites·9 claims
- 0745US5284048ALiquid hydrocarbon skimmer systems and methods of monitoring leaks in hazardous liquid tanksHORNER JOHN A·Filed 1992·Granted Feb 8, 1994·13 cites·23 claims
- 0840US4296313AGear system and method of assemblyHORNER JOHN A·Filed 1979·Granted Oct 20, 1981·7 cites·12 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →