Inventor · disambiguated record
Lee G. Sprague
Also filed as: SPRAGUE LEE G · SPRAGUE LEE GRANT
6 granted patents·3 pending applications·27 citations·filing 1989–2020
76Inventor score
Top patents by PatentIndex Score
9 records- 0154US7348446B2Process for the production of trialkylsilyl(fluorosulfonyl)difluoroacetateDU PONT·Filed 2007·Granted Mar 25, 2008·0 cites·21 claims
- 0253US2023015548A1Ultra-low temperature elastomeric fluoropolymer compositions and processes for preparing the sameCHEMOURS CO FC LLC·Filed 2020·Application pending·0 cites
- 0352US6274005B1Method for the preparation of hexafluoroacetoneHALOCARBON PROD CORP·Filed 2000·Granted Aug 14, 2001·1 cites·12 claims
- 0451US5093013AOzone friendly fire-extinguishing agentsHALOCARBON PROD CORP·Filed 1989·Granted Mar 3, 1992·19 cites·1 claims
- 0548US2009137840A1Fluorinated Alkanesulfonic Acid Anhydrides and Processes for Making the SameDU PONT·Filed 2008·Application pending·0 cites
- 0645US6551468B1Preparation of isoflurane by reaction of 2,2,2-trifluoroethyl difluoro-methyl ether and chlorine in added water, at low temperatures and/or at higher conversionsFiled 1998·Granted Apr 22, 2003·3 cites·13 claims
- 0739US8461378B2Purification of fluoroalkanesulfonate saltsSIEVERT ALLEN CAPRON·Filed 2010·Granted Jun 11, 2013·0 cites·18 claims
- 0839US2007191560A1Norbornenylmethyl fluoroalkyl ethersKIPP BRIAN E·Filed 2007·Application pending·0 cites
- 0931US6268321B1Grease prepared from chemically inert oil and thickening agent, and process for making sameHALOCARBON PROD CORP·Filed 1998·Granted Jul 31, 2001·4 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →