Inventor · disambiguated record
Richard E. Campbell, Jr.
Also filed as: CAMPBELL JR RICHARD E · CAMPBELL RICHARD · CAMPBELL RICHARD E
48 granted patents·5 pending applications·1,417 citations·filing 1985–2023
99Inventor score
Files withDOW CHEMICAL CO23DOW GLOBAL TECHNOLOGIES INC12DOW GLOBAL TECHNOLOGIES LLC4CHEN LINFENG3SHELTERED WINGS INC2
Top patents by PatentIndex Score
53 records- 0198US5066741AProcess for preparation of syndiotactic vinyl aromatic polymersDOW CHEMICAL CO·Filed 1990·Granted Nov 19, 1991·195 cites·15 claims
- 0298US5015749APreparation of polyhydrocarbyl-aluminoxanesDOW CHEMICAL CO·Filed 1989·Granted May 14, 1991·138 cites·10 claims
- 0397US6150297ACyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 1998·Granted Nov 21, 2000·131 cites·8 claims
- 0497US5206197ACatalyst composition for preparation of syndiotactic vinyl aromatic polymersDOW CHEMICAL CO·Filed 1991·Granted Apr 27, 1993·155 cites·6 claims
- 0597US4659685AHeterogeneous organometallic catalysts containing a supported titanium compound and at least one other supported organometallic compoundDOW CHEMICAL CO·Filed 1986·Granted Apr 21, 1987·224 cites·8 claims
- 0696US8226328B2Seismic cable with adjustable buoyancyTHOMPSON JAMES N·Filed 2008·Granted Jul 24, 2012·39 cites·20 claims
- 0795US7491670B2Self limiting catalyst composition and propylene polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Feb 17, 2009·40 cites·15 claims
- 0894US7933165B2Connector for seismic cableFAIRFIELD IND INC·Filed 2008·Granted Apr 26, 2011·45 cites·26 claims
- 0994US7553917B2Technique for selecting polymerization modifiers cross reference statementDOW GLOBAL TECHNOLOGIES INC·Filed 2005·Granted Jun 30, 2009·17 cites·17 claims
- 1093US8993692B2Self limiting catalyst composition for ethylene polymerizationJORGENSEN ROBERT J·Filed 2011·Granted Mar 31, 2015·15 cites·9 claims
- 1192US7989383B2Self limiting catalyst composition and propylene polymerization processDOW GLOBAL TECHNOLOGIES LLC·Filed 2010·Granted Aug 2, 2011·7 cites·20 claims
- 1291US7678868B2Self limiting catalyst composition and propylene polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2009·Granted Mar 16, 2010·9 cites·19 claims
- 1390US7781363B2Self limiting catalyst composition and propylene polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2009·Granted Aug 24, 2010·8 cites·20 claims
- 1488US6624254B1Silane functionalized olefin interpolymer derivativesDOW CHEMICAL CO·Filed 2000·Granted Sep 23, 2003·36 cites·4 claims
- 1585US11002514B2Viewing optic with wind direction capture and method of using the sameSHELTERED WINGS INC·Filed 2019·Granted May 11, 2021·4 cites·19 claims
- 1685US8343886B2Polymerization modifiersDOW GLOBAL TECHNOLOGIES LLC·Filed 2011·Granted Jan 1, 2013·3 cites·6 claims
- 1785US6084115ADiene complexes of group 4 metals and process of preparationDOW CHEMICAL CO·Filed 1999·Granted Jul 4, 2000·27 cites·10 claims
- 1884US8496407B2Seismic cable with adjustable buoyancyTHOMPSON JAMES N·Filed 2012·Granted Jul 30, 2013·4 cites·25 claims
- 1984US6613921B2Polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Sep 2, 2003·19 cites·6 claims
- 2083US11802752B2Viewing optic with wind direction capture and method of using the sameSHELTERED WINGS INC·Filed 2021·Granted Oct 31, 2023·1 cites·20 claims
- 2183US7943546B2Polymerization modifiersDOW GLOBAL TECHNOLOGIES LLC·Filed 2009·Granted May 17, 2011·4 cites·7 claims
- 2282US6629714B2Modular truck bed storage apparatusFiled 2001·Granted Oct 7, 2003·33 cites·9 claims
- 2378US6627573B2Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW CHEMICAL CO·Filed 2001·Granted Sep 30, 2003·11 cites·10 claims
- 2478USD305322SVehicle spare tire coverCAMPBELL RICHARD E·Filed 1987·Granted Jan 2, 1990·19 cites·1 claims
- 2577US4774301AZirconium containing catalysts and method of useDOW CHEMICAL CO·Filed 1987·Granted Sep 27, 1988·25 cites·8 claims
- 2676US9796796B2Self-limiting catalyst composition with No silaneCHEN LINFENG·Filed 2008·Granted Oct 24, 2017·3 cites·3 claims
- 2776US2024060747A1Viewing optic with wind direction capture and method of using the sameSHELTERED WINGS INC D/B/A VORTEX OPTICS·Filed 2023·Application pending·0 cites
- 2875US10647788B2Self-limiting catalyst system with controlled aluminum to SCA ratio and methodCHEN LINFENG·Filed 2008·Granted May 12, 2020·2 cites·9 claims
- 2975US7381779B2Self limiting catalyst composition with dicarboxylic acid ester internal donor and propylene polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Jun 3, 2008·12 cites·16 claims
- 3075US6500949B2Bridged metal complexesDOW GLOBAL TECHNOLOGIES INC·Filed 2001·Granted Dec 31, 2002·13 cites·11 claims
- 3174US4808680APolymerization of vinyl aromatic monomers using cyclopentadienyl zirconium catalystsDOW CHEMICAL CO·Filed 1987·Granted Feb 28, 1989·22 cites·7 claims
- 3273US6258902B1Olefin polymerization processDOW CHEMICAL CO·Filed 1999·Granted Jul 10, 2001·27 cites·3 claims
- 3373US5045517ACatalyst and process for preparation of syndiotactic polystyreneDOW CHEMICAL CO·Filed 1990·Granted Sep 3, 1991·24 cites·7 claims
- 3473US4665046AOrganoactinide polymer catalystsDOW CHEMICAL CO·Filed 1985·Granted May 12, 1987·30 cites·37 claims
- 3567US6191245B1α-Olefin/vinylidene aromatic monomer and/or hindered aliphatic or cycloaliphatic vinylidene monomer interpolymersDOW CHEMICAL CO·Filed 1997·Granted Feb 20, 2001·21 cites·9 claims
- 3666US7094901B2Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Aug 22, 2006·3 cites·33 claims
- 3765US5196490AProcess for preparation of syndiotactic polystyreneDOW CHEMICAL CO·Filed 1991·Granted Mar 23, 1993·16 cites·7 claims
- 3863US6329486B1Cyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 2000·Granted Dec 11, 2001·4 cites·3 claims
- 3958US6800701B2Polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2003·Granted Oct 5, 2004·3 cites·9 claims
- 4057US6716786B1Supported catalyst comprising expanded anionsDOW CHEMICAL CO·Filed 2000·Granted Apr 6, 2004·2 cites·14 claims
- 4156US6806327B2Substituted polycyclic, fused ring compounds, metal complexes and polymerization processDOW GLOBAL TECHNOLOGIES INC·Filed 2002·Granted Oct 19, 2004·3 cites·9 claims
- 4253US6127563AIntegrated process for preparation of diene complexesDOW CHEMICAL CO·Filed 1999·Granted Oct 3, 2000·4 cites·4 claims
- 4352US7393910B2Catalyst composition for ethylene polymerizationDOW GLOBAL TECHNOLOGIES INC·Filed 2004·Granted Jul 1, 2008·2 cites·18 claims
- 4451US6323294B1Cyclopentaphenanthrenyl metal complexes and polymerization processDOW CHEMICAL CO·Filed 2000·Granted Nov 27, 2001·1 cites·7 claims
- 4550US6136993AIntegrated process for preparation of diene complexesDOW CHEMICAL CO·Filed 1999·Granted Oct 24, 2000·3 cites·14 claims
- 4650US2010273641A1Self-Limiting Catalyst Composition with Non-Phthalate Internal DonorCHEN LINFENG·Filed 2008·Application pending·0 cites
- 4747US2021109254A1Laser rangefinder with multiple ballistic calculatorsSHELTERED WINGS INC D/B/A VORTEX OPTICS·Filed 2020·Application pending·0 cites
- 4845US2004077491A1Expanded anionic compounds comprising hydroxyl or quiescent reactive functionality and catalyst activators therefromDOW CHEMICAL CO·Filed 2003·Application pending·0 cites
- 4944US8383542B2Polymerization modifiersDOW GLOBAL TECHNOLOGIES LLC·Filed 2011·Granted Feb 26, 2013·0 cites·7 claims
- 5044US5077367ACrystalline syndiotactic copolymers from arylcyclobutene functional monomers and vinyl aromatic monomersDOW CHEMICAL CO·Filed 1990·Granted Dec 31, 1991·9 cites·17 claims
Showing the top 50 of 53 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →