Inventor · disambiguated record
Donald L. Andress
Also filed as: ANDRESS DONALD L
5 granted patents·357 citations·filing 1995–2007
85Inventor score
Top patents by PatentIndex Score
5 records- 0194US5669234AEfficiency improvement of open-cycle cascaded refrigeration processPHILLIPS PETROLEUM CO·Filed 1996·Granted Sep 23, 1997·129 cites·29 claims
- 0289US7213413B2Noninvasive measurement and control system for use in hydrocarbon processingCONOCOPHILLIPS CO·Filed 2004·Granted May 8, 2007·39 cites·63 claims
- 0388US5537827AMethod for liquefaction of natural gasFiled 1995·Granted Jul 23, 1996·105 cites·15 claims
- 0486US5611216AMethod of load distribution in a cascaded refrigeration processFiled 1995·Granted Mar 18, 1997·73 cites·22 claims
- 0575US7674073B2Modular concrete substructuresCONOCOPHILLIPS CO·Filed 2007·Granted Mar 9, 2010·11 cites·6 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →