Inventor · disambiguated record
Joseph W. Harpster
Also filed as: HARPSTER JOSEPH W · HARPSTER JOSEPH W C · HARPSTER JOSEPH WILLIAM
12 granted patents·1 pending application·314 citations·filing 1976–2009
92Inventor score
Top patents by PatentIndex Score
13 records- 0195US4255968AFlow indicatorINTEK INC·Filed 1979·Granted Mar 17, 1981·82 cites·13 claims
- 0286US5752411AMethod for measuring the air flow component of air/water vapor streams flowing under vacuumINTEK INC·Filed 1996·Granted May 19, 1998·57 cites·6 claims
- 0382US5485754AApparatus and method for measuring the air flow component and water vapor component of air/water vapor streams flowing under vacuumINTEK INC·Filed 1994·Granted Jan 23, 1996·43 cites·12 claims
- 0476US4942763AFlow sensor assemblyHARPSTER JOSEPH W·Filed 1988·Granted Jul 24, 1990·38 cites·36 claims
- 0574US7926277B2Condensers and their monitoringHARPSTER JOSEPH W C·Filed 2006·Granted Apr 19, 2011·7 cites·22 claims
- 0668US4065672AUltraviolet sensor and exposure instrumentHARPSTER JOSEPH WILLIAM·Filed 1976·Granted Dec 27, 1977·21 cites·4 claims
- 0764US6526755B1Condensers and their monitoringFiled 2001·Granted Mar 4, 2003·12 cites·101 claims
- 0861US7065970B2Condensers and their monitoringHARPSTER JOSEPH W C·Filed 2003·Granted Jun 27, 2006·9 cites·72 claims
- 0960US5445018ASystem and method for measuring the rate of fuel comsumption of an internal combustion engineINTEK INC·Filed 1994·Granted Aug 29, 1995·19 cites·16 claims
- 1055US2009188645A1Tube fouling monitorINTEC INC·Filed 2009·Application pending·0 cites
- 1153US4070625AApparatus for measuring the distance to the floor of the cargo hold of a ship through intervening bulk materialDRAVO CORP·Filed 1976·Granted Jan 24, 1978·11 cites·13 claims
- 1251US4949578AFlow metering of high temperature gasesHARPSTER JOSEPH W C·Filed 1988·Granted Aug 21, 1990·15 cites·20 claims
- 1331US8151460B2Heat exchanger deep bundle air extractor and method for modifyingHARPSTER TIMOTHY J·Filed 2008·Granted Apr 10, 2012·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →