Inventor · disambiguated record
James F. Gadberry
Also filed as: GADBERRY JAMES F · GADBERRY JAMES FREDERIC
20 granted patents·1 pending application·845 citations·filing 1993–2018
95Inventor score
Files withAKZO NOBEL NV11AKZO NV3AKZO NOBEL CHEMICALS INT BV2SOUTHERN CLAY PROD INC2GADBERRY JAMES F1
Top patents by PatentIndex Score
21 records- 0195US6239183B1Method for controlling the rheology of an aqueous fluid and gelling agent thereforAKZO NOBEL NV·Filed 1997·Granted May 29, 2001·172 cites·35 claims
- 0294US6506710B1Viscoelastic surfactants and compositions containing sameAKZO NOBEL NV·Filed 2000·Granted Jan 14, 2003·164 cites·34 claims
- 0393US10066149B2Delayed breaker for viscoelastic surfactant-based fluidsAKZO NOBEL CHEMICALS INT BV·Filed 2015·Granted Sep 4, 2018·22 cites·13 claims
- 0492US6972274B1Method of improving the permeability of an underground petroleum-containing formationAKZO NOBEL NV·Filed 2000·Granted Dec 6, 2005·128 cites·16 claims
- 0592US5979555ASurfactants for hydraulic fractoring compositionsAKZO NOBEL NV·Filed 1997·Granted Nov 9, 1999·195 cites·20 claims
- 0689US6787592B1Organoclay compositions prepared from ester quats and composites based on the compositionsSOUTHERN CLAY PROD INC·Filed 1999·Granted Sep 7, 2004·67 cites·60 claims
- 0787US9341052B2Thickened viscoelastic fluids and uses thereofGADBERRY JAMES F·Filed 2012·Granted May 17, 2016·14 cites·16 claims
- 0886US5321161AHydrogenation of nitriles by a tungsten carbide catalystAKZO NV·Filed 1993·Granted Jun 14, 1994·27 cites·8 claims
- 0974US5663111AOrganoclay compositionsSOUTHERN CLAY PROD INC·Filed 1995·Granted Sep 2, 1997·30 cites·16 claims
- 1072US7619103B2Arylation and the skeletal isomerization of fatty acid and alkyl esters thereof using metal ion exchanged solid materials as catalystAKZO NOBEL NV·Filed 2004·Granted Nov 17, 2009·5 cites·12 claims
- 1163US10308866B2Synergistic effect of cosurfactants on the rheological performance of drilling, completion and fracturing fluidsAKZO NOBEL CHEMICALS INT BV·Filed 2014·Granted Jun 4, 2019·2 cites·15 claims
- 1253US11174446B2Winterized pour point depressantsNOURYON CHEMICALS INT BV·Filed 2018·Granted Nov 16, 2021·0 cites·15 claims
- 1351USRE41585EMethod for controlling the rheology of an aqueous fluid and gelling agent thereforAKZO NOBEL NV·Filed 2002·Granted Aug 24, 2010·2 cites·42 claims
- 1449US5319126Aα-aminonitriles derived from fatty alkyl alkylene diaminesAKZO NV·Filed 1993·Granted Jun 7, 1994·2 cites·9 claims
- 1546US5964907AFuel compositions containing esteraminesAKZO NOBEL NV·Filed 1996·Granted Oct 12, 1999·9 cites·27 claims
- 1642US5371265Aα-aminodinitriles containing fatty alkyl C12 to C22 groupAKZO NOBEL NV·Filed 1994·Granted Dec 6, 1994·1 cites·4 claims
- 1741US2020181513A1Wax Inhibitor Compositions in Winterized Conditions for Petroleum FluidsMI LLC·Filed 2018·Application pending·0 cites
- 1837US6013115AFuel additive compositions for simultaneously reducing intake valve and combustion chamber depositsAKZO NV·Filed 1998·Granted Jan 11, 2000·5 cites·35 claims
- 1934US5374762Aα-aminomononitriles containing fatty alkyl C12 to C22 groupAKZO NOBEL NV·Filed 1994·Granted Dec 20, 1994·0 cites·4 claims
- 2034US5374763Aα-aminodinitriles containing fatty alkyl C12 to C22 groupAKZO NOBEL NV·Filed 1994·Granted Dec 20, 1994·0 cites·6 claims
- 2133US5476960Aαaminonitriles derived from reaction of carbonyl compounds and fatty aklyl alkylene diaminesAKZO NOBEL NV·Filed 1994·Granted Dec 19, 1995·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →