Inventor · disambiguated record
David F. Dahlem
Also filed as: DAHLEM DAVID F · DAHLEM DAVID FRED
4 granted patents·43 citations·filing 1987–2014
74Inventor score
Top patents by PatentIndex Score
4 records- 0155US9920692B2Cooling systems and methods using pressurized fuelDISTRIBUTED STORAGE TECH LLC·Filed 2014·Granted Mar 20, 2018·2 cites·23 claims
- 0253US6840709B2Distributed natural gas storage system(s) using oil & gas & other well(s)Filed 2003·Granted Jan 11, 2005·27 cites·32 claims
- 0339US4802516ANozzle lock gas capDAHLEM DAVID F·Filed 1987·Granted Feb 7, 1989·12 cites·5 claims
- 0433US6363957B1End user requirement supply using segmentationPG & E NAT ENERGY GROUP INC·Filed 2000·Granted Apr 2, 2002·2 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →