Inventor · disambiguated record
Donald Keith Fritts
Also filed as: FRITTS DONALD K · FRITTS DONALD KEITH
5 granted patents·4 pending applications·104 citations·filing 1989–2010
79Inventor score
Top patents by PatentIndex Score
9 records- 0180US4951697ARupture disk failure indicating apparatusBS & B SAFETY SYSTEMS INC·Filed 1989·Granted Aug 28, 1990·53 cites·8 claims
- 0272US5191990AFlash gas venting and flame arresting apparatusBS & B SAFETY SYSTEMS INC·Filed 1992·Granted Mar 9, 1993·42 cites·14 claims
- 0356US7784435B1Particulate deflagration combustion engineDEFLAGRATION ENERGY L L C·Filed 2008·Granted Aug 31, 2010·5 cites·13 claims
- 0455US8016263B2Ejector valve machineENVIRO VALVE INC·Filed 2009·Granted Sep 13, 2011·3 cites·18 claims
- 0550US8307847B2Ejector valve with glandsFRITTS DONALD KEITH·Filed 2010·Granted Nov 13, 2012·1 cites·6 claims
- 0638US2008099713A1Ejector valve machineFRITTS DONALD KEITH·Filed 2006·Application pending·0 cites
- 0733US2012111017A1Particulate deflagration turbojetFRITTS DONALD KEITH·Filed 2010·Application pending·0 cites
- 0832US2011048294A1Particulate Deflagration Enhanced FireboxFRITTS DONALD KEITH·Filed 2010·Application pending·0 cites
- 0931US2011259436A1Shear-pin relief valveFRITTS DONALD KEITH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →