Inventor · disambiguated record
Douglas Eric Bissell
Also filed as: BISSELL DOUGLAS E · BISSELL DOUGLAS ERIC
7 granted patents·1 pending application·148 citations·filing 1983–2016
83Inventor score
Top patents by PatentIndex Score
8 records- 0191US4498844ALiquid ring pump with conical or cylindrical port memberNASH ENGINEERING CO·Filed 1983·Granted Feb 12, 1985·71 cites·5 claims
- 0287US5197863ABearing fluid distribution systems for liquid ring pumps with rotating lobe linersNASH ENGINEERING CO·Filed 1992·Granted Mar 30, 1993·56 cites·26 claims
- 0360US5213479ALiquid ring pumps with improved housing shapesNASH ENGINEERING CO·Filed 1992·Granted May 25, 1993·19 cites·11 claims
- 0456US10054122B2Method of converting liquid ring pumps having sealing liquid ventsGARDNER DENVER NASH LLC·Filed 2015·Granted Aug 21, 2018·0 cites·3 claims
- 0550US8740575B2Liquid ring pump with linerBISSELL DOUGLAS ERIC·Filed 2009·Granted Jun 3, 2014·2 cites·13 claims
- 0646US2012076671A1Method of converting liquid ring pumps having sealing liquid ventsBISSELL DOUGLAS ERIC·Filed 2010·Application pending·0 cites
- 0741US9175685B2Liquid ring pump with gas scavenge deviceBISSELL DOUGLAS ERIC·Filed 2008·Granted Nov 3, 2015·0 cites·30 claims
- 0839US10100834B2Liquid ring pump port member having anti-cavitation constructionsGARDNER DENVER NASH LLC·Filed 2016·Granted Oct 16, 2018·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →