Inventor · disambiguated record
Randal J. Bernhardt
Also filed as: BERNHARDT RANDAL · BERNHARDT RANDAL J
57 granted patents·9 pending applications·531 citations·filing 1985–2021
98Inventor score
Top patents by PatentIndex Score
66 records- 0197US7666828B2Sulfonated estolides and other derivatives of fatty acids, methods of making them, and compositions and processes employing themSTEPAN CO·Filed 2009·Granted Feb 23, 2010·66 cites·76 claims
- 0296US8338358B2Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing themBERNHARDT RANDAL J·Filed 2012·Granted Dec 25, 2012·25 cites·16 claims
- 0395US8119588B2Hard surface cleaner compositions of sulfonated estolides and other derivatives of fatty acids and uses thereofBERNHARDT RANDAL J·Filed 2009·Granted Feb 21, 2012·40 cites·52 claims
- 0494US9321985B1Laundry detergents based on compositions derived from natural oil metathesisSTEPAN CO·Filed 2015·Granted Apr 26, 2016·7 cites·4 claims
- 0594US6528070B1Emulsion comprising a ternary surfactant blend of cationic, anionic, and bridging surfactants, oil and water, and methods of preparing sameSTEPAN CO·Filed 2000·Granted Mar 4, 2003·113 cites·37 claims
- 0691US10322994B2Fatty amides and derivatives from natural oil metathesisSTEPAN CO·Filed 2017·Granted Jun 18, 2019·2 cites·9 claims
- 0791US8124577B2Personal care compositions of sulfonated estolides and other derivatives of fatty acids and uses thereofBERNHARDT RANDAL J·Filed 2009·Granted Feb 28, 2012·9 cites·49 claims
- 0891US7879790B2Mixed salts of sulfonated estolides and other derivatives of fatty acids, and methods of making themSTEPAN CO·Filed 2009·Granted Feb 1, 2011·12 cites·34 claims
- 0990US9249373B2Laundry detergents based on compositions derived from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Feb 2, 2016·6 cites·7 claims
- 1090US9187711B2Esteramines and derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 17, 2015·6 cites·6 claims
- 1189US7884064B2Light duty liquid detergent compositions of sulfonated estolides and other derivatives of fatty acidsSTEPAN CO·Filed 2009·Granted Feb 8, 2011·12 cites·36 claims
- 1288US9796662B2Esteramines and derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Oct 24, 2017·3 cites·5 claims
- 1388US9249374B2Light-duty liquid detergents based on compositions derived from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Feb 2, 2016·6 cites·10 claims
- 1488US9006144B2Glyphosate formulations based on compositions derived from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Apr 14, 2015·5 cites·16 claims
- 1587US9573884B2Imidazoline amides and derivitives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Feb 21, 2017·2 cites·17 claims
- 1687US9187712B2Alkoxylated fatty esters and derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 17, 2015·5 cites·5 claims
- 1787US8129328B2Compositions comprising sulfonated estolides and alkyl ester sulfonates, methods of making them, and compositions and processes employing themBERNHARDT RANDAL J·Filed 2009·Granted Mar 6, 2012·6 cites·15 claims
- 1886US7998920B2Sulfonated estolide compositions containing magnesium sulfate and processes employing themSTEPAN CO·Filed 2009·Granted Aug 16, 2011·9 cites·44 claims
- 1986US7087771B2Method of making alkyl esters using glycerinBIOSOURCE AMERICA INC·Filed 2004·Granted Aug 8, 2006·42 cites·14 claims
- 2085US9193936B2Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 24, 2015·5 cites·12 claims
- 2184US9598359B2Sulfonates from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Mar 21, 2017·3 cites·8 claims
- 2283US11142729B2Detergents for cold-water cleaningSTEPAN CO·Filed 2019·Granted Oct 12, 2021·1 cites·13 claims
- 2382US10513670B2Synergistic surfactant blendsSTEPAN CO·Filed 2017·Granted Dec 24, 2019·1 cites·4 claims
- 2482US9688944B2Synergistic surfactant blendsSTEPAN CO·Filed 2013·Granted Jun 27, 2017·3 cites·18 claims
- 2582US6897327B2Manufacture of conjugated linoleic salts and acidsSTEPAN CO·Filed 2003·Granted May 24, 2005·14 cites·28 claims
- 2681US9506013B2Alkoxylated fatty esters and derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Nov 29, 2016·1 cites·17 claims
- 2780US9695385B2Surfactants based on monounsaturated fatty alcohol derivativesSTEPAN CO·Filed 2014·Granted Jul 4, 2017·2 cites·11 claims
- 2879US9175246B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 3, 2015·1 cites·13 claims
- 2978US11560530B2Surfactants based on monounsaturated fatty alcohol derivativesSTEPAN CO·Filed 2019·Granted Jan 24, 2023·0 cites·6 claims
- 3078US5840985AProcess for the conversion of fatty amides to aminesSTEPAN CO·Filed 1996·Granted Nov 24, 1998·25 cites·33 claims
- 3177US8203012B2Process for preparing conjugated linoleic acid and derivatives thereof from ricinoleic acidRONGIONE JOSEPH C·Filed 2006·Granted Jun 19, 2012·4 cites·22 claims
- 3276US9416099B2Quaternized fatty amines, amidoamines and their derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Aug 16, 2016·1 cites·4 claims
- 3376US9382502B2Methods of refining and producing isomerized fatty acid esters and fatty acids from natural oil feedstocksELEVANCE RENEWABLE SCIENCES·Filed 2013·Granted Jul 5, 2016·3 cites·15 claims
- 3476US9303234B2Hard surface cleaners based on compositions derived from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Apr 5, 2016·2 cites·13 claims
- 3575US10982174B2Synergistic surfactant blendsSTEPAN CO·Filed 2019·Granted Apr 20, 2021·0 cites·20 claims
- 3675US9708251B2Unsaturated fatty alcohol alkoxylates from natural oil metathesisSTEPAN CO·Filed 2013·Granted Jul 18, 2017·2 cites·24 claims
- 3775US8058223B2Automatic or machine dishwashing compositions of sulfonated estolides and other derivatives of fatty acids and uses thereofBERNHARDT RANDAL J·Filed 2009·Granted Nov 15, 2011·3 cites·28 claims
- 3874US4724174AApplications for hydrophobic organo aluminum compoundsSTEPAN CO·Filed 1987·Granted Feb 9, 1988·13 cites·3 claims
- 3972US11760889B2Unsaturated fatty alcohol derivatives from natural oil metathesisSTEPAN CO·Filed 2020·Granted Sep 19, 2023·0 cites·15 claims
- 4072US9175245B2Fatty amides and derivatives from natural oil metathesisALLEN DAVE R·Filed 2011·Granted Nov 3, 2015·1 cites·12 claims
- 4169US10287530B2Surfactants based on monounsaturated fatty alcohol derivativesSTEPAN CO·Filed 2017·Granted May 14, 2019·0 cites·12 claims
- 4269US8618316B1Low temperature ramp rate ester quat formation processBERNHARDT RANDAL J·Filed 2005·Granted Dec 31, 2013·1 cites·20 claims
- 4367US4788054AN-phenylphthalisomides as ultraviolet radiation absorbersSTEPAN CO·Filed 1986·Granted Nov 29, 1988·18 cites·19 claims
- 4465US10421930B2Detergents for cold-water cleaningSTEPAN CO·Filed 2016·Granted Sep 24, 2019·0 cites·12 claims
- 4565US9815780B2Quaternized fatty amines, amidoamines and their derivatives from natural oilSTEPAN CO·Filed 2015·Granted Nov 14, 2017·0 cites·17 claims
- 4662US9828570B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Nov 28, 2017·0 cites·14 claims
- 4762US9493727B2Fatty amines, amidoamines, and their derivatives from natural oil metathesisSTEPAN CO·Filed 2015·Granted Nov 15, 2016·0 cites·4 claims
- 4858US10570352B2Cold-water laundry detergentsSTEPAN CO·Filed 2015·Granted Feb 25, 2020·0 cites·16 claims
- 4957US4675422AOrganometallic compoundsSTEPAN CO·Filed 1985·Granted Jun 23, 1987·6 cites·2 claims
- 5054US12083205B2Esterquat compositionsSTEPAN CO·Filed 2021·Granted Sep 10, 2024·0 cites·18 claims
Showing the top 50 of 66 patent records by PatentIndex Score.
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