Inventor · disambiguated record
Penrod C. Geisinger
Also filed as: GEISINGER PENROD · GEISINGER PENROD C
12 granted patents·207 citations·filing 1988–2009
92Inventor score
Top patents by PatentIndex Score
12 records- 0187US5042290AIsolator for leak detector testerVAPORLESS MANUFACTURING INC·Filed 1990·Granted Aug 27, 1991·59 cites·12 claims
- 0280US5157958AMethod for testing a leak detectorVAPORLESS MANUFACTURING INC·Filed 1991·Granted Oct 27, 1992·41 cites·9 claims
- 0371US7513755B2Submerged motor and pump assemblyVAPORLESS MFG INC·Filed 2004·Granted Apr 7, 2009·16 cites·3 claims
- 0464US4966190ACheck valve for a leak detectorVAPORLESS MANUFACTURING INC·Filed 1990·Granted Oct 30, 1990·24 cites·18 claims
- 0563US6269678B1Leak detectorVAPORLESS MFG INC·Filed 2000·Granted Aug 7, 2001·9 cites·21 claims
- 0659US6604548B2Safety valveVAPORLESS MFG INC·Filed 2001·Granted Aug 12, 2003·9 cites·20 claims
- 0759US6427516B2Leak detectorVAPORLESS MFG INC·Filed 2001·Granted Aug 6, 2002·7 cites·27 claims
- 0856US5704828ASaw blade with sanding surfaceVAPORLESS MANUFACTURING INC·Filed 1996·Granted Jan 6, 1998·15 cites·20 claims
- 0955US8079829B2Submerged DC brushless motor and pumpGEISINGER PENROD C·Filed 2009·Granted Dec 20, 2011·2 cites·9 claims
- 1054US6363962B1Crash valve actuatorVAPORLESS MFG INC·Filed 2000·Granted Apr 2, 2002·10 cites·26 claims
- 1144US5529528ASaw blade with sanding surfaceVAPORLESS MANUFACTURING INC·Filed 1994·Granted Jun 25, 1996·7 cites·5 claims
- 1236US4872490AGas evacuation apparatus for underground liquid storage tanks and methodVAPORLESS MANUFACTURING INC·Filed 1988·Granted Oct 10, 1989·8 cites·27 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →