Inventor · disambiguated record
Frederick H. Rumpf
Also filed as: RUMPF FREDERICK H · RUMPF FREDERICK HARRY
19 granted patents·6 pending applications·548 citations·filing 1994–2024
95Inventor score
Top patents by PatentIndex Score
25 records- 0197US9096735B2Elastomer composite with silica-containing filler and methods to produce sameCABOT CORP·Filed 2014·Granted Aug 4, 2015·21 cites·4 claims
- 0297US7655209B2Process for production of carbon blackCABOT CORP·Filed 2008·Granted Feb 2, 2010·53 cites·9 claims
- 0397US6048923AElastomer composites method and apparatusCABOT CORP·Filed 1997·Granted Apr 11, 2000·199 cites·54 claims
- 0496US7582688B2Elastomer composites, method and apparatusCABOT CORP·Filed 2005·Granted Sep 1, 2009·24 cites·68 claims
- 0595US10519298B2Carbon coated particlesCABOT CORP·Filed 2016·Granted Dec 31, 2019·19 cites·46 claims
- 0695US8871173B2Method for carbon black production using preheated feedstock and apparatus for sameNESTER SERGUEI·Filed 2012·Granted Oct 28, 2014·45 cites·55 claims
- 0795US6040364AMethods for producing elastomeric compositionsCABOT CORP·Filed 1997·Granted Mar 21, 2000·67 cites·30 claims
- 0893US12247114B1Methods of preparing a composite having elastomer and fillerBEYOND LOTUS LLC·Filed 2024·Granted Mar 11, 2025·1 cites·30 claims
- 0993US11198774B2Carbon coated particlesCABOT CORP·Filed 2019·Granted Dec 14, 2021·2 cites·8 claims
- 1093US8791177B2Elastomer composite with silica-containing filler and methods to produce sameMORRIS MICHAEL D·Filed 2011·Granted Jul 29, 2014·15 cites·38 claims
- 1191US9175150B2Modified carbon blacks having low PAH amounts and elastomers containing the sameCABOT CORP·Filed 2013·Granted Nov 3, 2015·5 cites·27 claims
- 1288US12344728B2Methods of preparing a composite having elastomer and fillerBEYOND LOTUS LLC·Filed 2024·Granted Jul 1, 2025·0 cites·30 claims
- 1388US12275834B2Methods of preparing a composite having elastomer and fillerBEYOND LOTUS LLC·Filed 2024·Granted Apr 15, 2025·0 cites·9 claims
- 1488US6413478B1Elastomer composites, method and apparatusCABOT CORP·Filed 1999·Granted Jul 2, 2002·41 cites·28 claims
- 1582US9574087B2Method for carbon black production using preheated feedstock and apparatus for sameCABOT CORP·Filed 2014·Granted Feb 21, 2017·3 cites·12 claims
- 1680US11692081B2Carbon-coated particlesCABOT CORP·Filed 2021·Granted Jul 4, 2023·0 cites·12 claims
- 1779US7431909B1Process for production of carbon blackCABOT CORP·Filed 1999·Granted Oct 7, 2008·33 cites·1 claims
- 1873US12209170B2Methods of preparing a composite having elastomer and fillerBEYOND LOTUS LLC·Filed 2020·Granted Jan 28, 2025·0 cites·28 claims
- 1968US2025092265A1Method of Enhancing Carbon Product Performance in ElastomersBEYOND LOTUS LLC·Filed 2022·Application pending·0 cites
- 2064US2025115766A1Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from Same Utilizing Plasma or Electrically Heated ProcessesCABOT CORP·Filed 2023·Application pending·0 cites
- 2162US2025115767A1Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from SameCABOT CORP·Filed 2022·Application pending·0 cites
- 2261US2025388758A1Methods of Producing Carbon Blacks from Low-Yielding Feedstocks and Products Made from SameCABOT CORP·Filed 2022·Application pending·0 cites
- 2351US5466427ACatalysis and treatment of gases with the catalystsCABOT CORP·Filed 1994·Granted Nov 14, 1995·20 cites·6 claims
- 2447US2003203992A1Novel elastomer composites, method and apparatusFiled 2002·Application pending·0 cites
- 2540US2004028901A1Compositions comprising continuous networks and monolithsFiled 2003·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →