Individual holder
VANDERJAGT JOHN A
US·10 granted patents·230 citations·filing 1979–1988
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
10 records- 0188US4570833APumping systemVANDERJAGT JOHN A·Filed 1983·Granted Feb 18, 1986·44 cites·11 claims
- 0282US4886189ASystem for selectively containing metering and dispensing liquidsVANDERJAGT JOHN A·Filed 1988·Granted Dec 12, 1989·63 cites·26 claims
- 0370US4614481APump with replaceable cartridgeVANDERJAGT JOHN A·Filed 1985·Granted Sep 30, 1986·26 cites·9 claims
- 0463US4826083ADirect injection fluid sprayerVANDERJAGT JOHN A·Filed 1987·Granted May 2, 1989·28 cites·12 claims
- 0561US4253804ADouble action hand pump structureVANDERJAGT JOHN A·Filed 1979·Granted Mar 3, 1981·15 cites·4 claims
- 0650US4804109AReturnable container systemVANDERJAGT JOHN A·Filed 1987·Granted Feb 14, 1989·21 cites·11 claims
- 0742US4685592APumping system with control valveVANDERJAGT JOHN A·Filed 1985·Granted Aug 11, 1987·13 cites·10 claims
- 0841US4936096ADrive mechanismVANDERJAGT JOHN A·Filed 1988·Granted Jun 26, 1990·13 cites·1 claims
- 0941US4557669APumping apparatusVANDERJAGT JOHN A·Filed 1984·Granted Dec 10, 1985·7 cites·11 claims
- 1029US4867355ASelf-contained cartridge meansVANDERJAGT JOHN A·Filed 1988·Granted Sep 19, 1989·0 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →