Inventor · disambiguated record
Adel Farhan Halasa
Also filed as: HALASA ADEL · HALASA ADEL F · HALASA ADEL FARHAN · HERGENROTHER WILLIAM J
238 granted patents·13 pending applications·4,523 citations·filing 1970–2024
99Inventor score
Files withGOODYEAR TIRE & RUBBER159FIRESTONE TIRE & RUBBER CO66AKRON POLYMER SOLUTIONS INC10HALASA ADEL FARHAN4LEHIGH TECH INC2
Top patents by PatentIndex Score
251 records- 0198US4226952AThermoplastic elastomer blends of alpha-olefin polymers and hydrogenated medium and high vinyl butadiene polymersFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Oct 7, 1980·144 cites·16 claims
- 0297US6693160B1Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2003·Granted Feb 17, 2004·84 cites·5 claims
- 0397US5620939AInitiative systemGOODYEAR TIRE & RUBBER·Filed 1996·Granted Apr 15, 1997·130 cites·13 claims
- 0496US7064171B1Non-random styrene-butadiene rubberGOODYEAR TIRE & RUBBER·Filed 2005·Granted Jun 20, 2006·36 cites·20 claims
- 0596US5047483APneumatic tire with tread of styrene, isoprene, butadiene rubberGOODYEAR TIRE & RUBBER·Filed 1988·Granted Sep 10, 1991·90 cites·9 claims
- 0696US4935471ACapped polydienesGOODYEAR TIRE & RUBBER·Filed 1987·Granted Jun 19, 1990·159 cites·4 claims
- 0796US4219627AProcess for the preparation of block copolymersFIRESTONE TIRE & RUBBER CO·Filed 1977·Granted Aug 26, 1980·129 cites·12 claims
- 0896US4015061AProtected amino-functional initiators and amino-terminated polymers and their productionFIRESTONE TIRE & RUBBER CO·Filed 1975·Granted Mar 29, 1977·74 cites·7 claims
- 0995US6103842AProcess and catalyst system for synthesizing random trans SBR with low vinyl microstructureGOODYEAR TIRE & RUBBER·Filed 1998·Granted Aug 15, 2000·101 cites·27 claims
- 1095US4843120ARubber compositionGOODYEAR TIRE & RUBBER·Filed 1986·Granted Jun 27, 1989·152 cites·27 claims
- 1195US3976628AProcess for polylithiating unsaturated polymersFIRESTONE TIRE & RUBBER CO·Filed 1970·Granted Aug 24, 1976·59 cites·15 claims
- 1294US6936669B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2003·Granted Aug 30, 2005·57 cites·20 claims
- 1394US6559240B2Process for tin/silicon coupling functionalized rubbersGOODYEAR TIRE & RUBBER·Filed 2001·Granted May 6, 2003·49 cites·12 claims
- 1494US5137998AProcess for preparing a rubbery terpolymer of styrene, isoprene and butadieneGOODYEAR TIRE & RUBBER·Filed 1991·Granted Aug 11, 1992·82 cites·20 claims
- 1594US4237245AHydrogenated block copolymers of butadiene containing a block of 1,4 and a block of 1,2-microstructureFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Dec 2, 1980·55 cites·3 claims
- 1693US7041761B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2004·Granted May 9, 2006·32 cites·19 claims
- 1793US5272220AProcess for preparing styrene-isoprene-butadiene rubberGOODYEAR TIRE & RUBBER·Filed 1992·Granted Dec 21, 1993·92 cites·9 claims
- 1892US7528186B2Silica reinforced rubber composition containing an ionic compound and article having a component thereofGOODYEAR TIRE & RUBBER·Filed 2006·Granted May 5, 2009·11 cites·9 claims
- 1992US5677402AProcess for preparing 3,4-polyisoprene rubberGOODYEAR TIRE & RUBBER·Filed 1996·Granted Oct 14, 1997·67 cites·16 claims
- 2092US4247418APolymerization catalyst and process for polymerizing dienes therewithFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Jan 27, 1981·45 cites·15 claims
- 2191US6627715B2Group IIa metal containing catalyst systemGOODYEAR TIRE & RUBBER·Filed 2002·Granted Sep 30, 2003·47 cites·20 claims
- 2291US6489415B2Process for synthesizing trans-1,4-polybutadieneGOODYEAR TIRE & RUBBER·Filed 2000·Granted Dec 3, 2002·29 cites·19 claims
- 2391US5405927AIsoprene-butadiene rubberGOODYEAR TIRE & RUBBER·Filed 1993·Granted Apr 11, 1995·77 cites·19 claims
- 2490US10227421B2Chemically functionalized renewed rubber compositionLEHIGH TECH INC·Filed 2017·Granted Mar 12, 2019·2 cites·20 claims
- 2590US6956093B1Preparation of syndiotactic polybutadiene, rubber composition and tire with rubber componentGOODYEAR TIRE & RUBBER·Filed 2004·Granted Oct 18, 2005·30 cites·14 claims
- 2690US6727311B2Light weight rubber composition containing clayGOODYEAR TIRE & RUBBER·Filed 2001·Granted Apr 27, 2004·72 cites·18 claims
- 2790US5627237ATire tread containing 3.4-polyisoprene rubberGOODYEAR TIRE & RUBBER·Filed 1996·Granted May 6, 1997·75 cites·22 claims
- 2890US5239009AHigh performance segmented elastomerGOODYEAR TIRE & RUBBER·Filed 1991·Granted Aug 24, 1993·69 cites·13 claims
- 2990US5061765AProcess for the synthesis of a high vinyl isoprene-butadiene copolymerGOODYEAR TIRE & RUBBER·Filed 1990·Granted Oct 29, 1991·64 cites·20 claims
- 3089US9598564B2Chemically functionalized renewed rubber compositionLEHIGH TECH INC·Filed 2016·Granted Mar 21, 2017·4 cites·20 claims
- 3189US7473724B2Preparation of silica reinforced polyisoprene-rich rubber composition and tire with component thereofGOODYEAR TIRE & RUBBER·Filed 2005·Granted Jan 6, 2009·14 cites·17 claims
- 3289US6933358B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2003·Granted Aug 23, 2005·27 cites·7 claims
- 3389US6825306B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2003·Granted Nov 30, 2004·22 cites·12 claims
- 3489US5654384AProcess for preparing high vinyl polbutadiene rubberGOODYEAR TIRE & RUBBER·Filed 1996·Granted Aug 5, 1997·74 cites·19 claims
- 3589US5100965AProcess for synthesizing high trans polymersGOODYEAR TIRE & RUBBER·Filed 1991·Granted Mar 31, 1992·56 cites·14 claims
- 3689US3966691APolymerization of conjugated dienes with starved lithium, potassium or sodium catalystFIRESTONE TIRE & RUBBER CO·Filed 1974·Granted Jun 29, 1976·32 cites·5 claims
- 3788US9574069B2Chemically functionalized renewed rubber compositionJASIUNAS CHAD AARON·Filed 2015·Granted Feb 21, 2017·6 cites·21 claims
- 3888US6995224B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2005·Granted Feb 7, 2006·8 cites·5 claims
- 3988US5708053ASilica-filled rubber compositions and the processing thereofGOODYEAR TIRE & RUBBER·Filed 1996·Granted Jan 13, 1998·60 cites·15 claims
- 4088US5652310ARubbers having improved interaction with silicaGOODYEAR TIRE & RUBBER·Filed 1996·Granted Jul 29, 1997·60 cites·21 claims
- 4187US7906593B2Rubber composition containing an alkoxysilane coupled in-chain functionalized elastomer and tire with component thereofGOODYEAR TIRE & RUBBER·Filed 2005·Granted Mar 15, 2011·9 cites·13 claims
- 4287US6558805B2Functionalized rubbery polymer containing polysiloxaneGOODYEAR TIRE & RUBBER·Filed 2001·Granted May 6, 2003·32 cites·3 claims
- 4387US4696986AModifier for lithium catalystsGOODYEAR TIRE & RUBBER·Filed 1986·Granted Sep 29, 1987·47 cites·23 claims
- 4487US4618650ASiloxane containing network polymerGOODYEAR TIRE & RUBBER·Filed 1985·Granted Oct 21, 1986·41 cites·19 claims
- 4586US6753447B2Functionalized monomers for synthesis of rubbery polymersGOODYEAR TIRE & RUBBER·Filed 2003·Granted Jun 22, 2004·15 cites·17 claims
- 4686US6429245B1Tire tread with elastomers of spatially defined Tg'sGOODYEAR TIRE & RUBBER·Filed 1997·Granted Aug 6, 2002·56 cites·11 claims
- 4786US6140434ASynthesis of high vinyl rubberGOODYEAR TIRE & RUBBER·Filed 1999·Granted Oct 31, 2000·49 cites·23 claims
- 4886US5753579ATrans microstructure directing initiator systemGOODYEAR TIRE & RUBBER·Filed 1995·Granted May 19, 1998·53 cites·11 claims
- 4985US7199201B2Synthetic polyisoprene rubberGOODYEAR TIRE & RUBBER·Filed 2005·Granted Apr 3, 2007·8 cites·20 claims
- 5085US7189792B2Catalyst for synthesizing high trans polymersGOODYEAR TIRE & RUBBER·Filed 2005·Granted Mar 13, 2007·7 cites·15 claims
Showing the top 50 of 251 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →