Inventor · disambiguated record
Thomas A. Antkowiak
Also filed as: ANTKOWIAK THOMAS · ANTKOWIAK THOMAS A · ANTKOWIAK THOMAS ANTHONY
51 granted patents·1,988 citations·filing 1974–2005
99Inventor score
Files withBRIDGESTONE CORP29BRIDGESTONE FIRESTONE INC12FIRESTONE TIRE & RUBBER CO6FIRESTONE POLYMERS LLC2BRIDGESTONE CORPORTION1
Top patents by PatentIndex Score
51 records- 0198US6897270B2Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefromBRIDGESTONE CORP·Filed 2002·Granted May 24, 2005·97 cites·14 claims
- 0298US5521309ATertiary-amino allyl-or xylyl-lithium initiators and method of preparing sameBRIDGESTONE CORP·Filed 1994·Granted May 28, 1996·164 cites·4 claims
- 0397US5496940AAlkyllithium compounds containing cyclic amines and their use in polymerizationBRIDGESTONE CORP·Filed 1995·Granted Mar 5, 1996·129 cites·1 claims
- 0497US5491230AAnionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefromBRIDGESTONE CORP·Filed 1993·Granted Feb 13, 1996·83 cites·9 claims
- 0596US5574109AAminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 1995·Granted Nov 12, 1996·101 cites·15 claims
- 0696US5066729ADiene polymers and copolymers terminated by reaction with n-alkyl and n-aryl iminesBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Nov 19, 1991·143 cites·28 claims
- 0795US5502131AMethod of preparing polymer using allyl-and xylyl-amine containing initiatorsBRIDGESTONE CORP·Filed 1995·Granted Mar 26, 1996·93 cites·3 claims
- 0895US5310798ADiene polymers and copolymers terminated with compounds having multiple-bonded nitrogen atoms and partially crosslinked with polyfunctional reagentsBRIDGESTONE FIRESTONE INC·Filed 1993·Granted May 10, 1994·91 cites·10 claims
- 0994US5932662AAminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 1996·Granted Aug 3, 1999·76 cites·10 claims
- 1094US5567815ATeritary amine containing antonic initiators used in preparing polymers and process for the preparation thereofBRIDGESTONE CORP·Filed 1994·Granted Oct 22, 1996·66 cites·7 claims
- 1194US5153271ADiene polymers and copolymers terminated by reaction with aromatic nitrilesBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Oct 6, 1992·66 cites·13 claims
- 1293US6080835AAminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 1997·Granted Jun 27, 2000·70 cites·12 claims
- 1393US5109907ADiene polymers and copolymers terminated by reaction with N-alkyl and N-aryl iminesBRIDGESTONE FIRESTONE INC·Filed 1991·Granted May 5, 1992·77 cites·9 claims
- 1492US5227431ADiene polymers and copolymers jumped by partial crosslinking and terminated with a substituted imineBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Jul 13, 1993·83 cites·38 claims
- 1591US6025450AAmine containing polymers and products therefromBRIDGESTONE CORP·Filed 1998·Granted Feb 15, 2000·71 cites·37 claims
- 1690US5153159AElastomers and products having reduced hysteresisBRIDGESTONE FIRESTONE INC·Filed 1990·Granted Oct 6, 1992·78 cites·5 claims
- 1787US5792820AAlkyllithium compounds containing cyclic amines and their use in polymerizationBRIDGESTONE CORP·Filed 1996·Granted Aug 11, 1998·34 cites·8 claims
- 1884US5354822AMethods for preparing functionalized polymer and elastomeric compounds having reduced hysteresisBRIDGESTONE FIRESTONE INC·Filed 1992·Granted Oct 11, 1994·34 cites·14 claims
- 1984US5274106AAmino-substituted aryllithium compounds as anionic polymerization initiatorsBRIDGESTONE CORP·Filed 1991·Granted Dec 28, 1993·31 cites·2 claims
- 2083US5610227ALithium amino magnesiate polymerization initiators and elastomers having reduced hysteresisBRIDGESTONE FIRESTONE INC·Filed 1995·Granted Mar 11, 1997·44 cites·23 claims
- 2180US6349753B1Aminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 2000·Granted Feb 26, 2002·15 cites·20 claims
- 2278US3970533AProcess for conversion of elastomeric phosphazeneFIRESTONE TIRE & RUBBER CO·Filed 1975·Granted Jul 20, 1976·23 cites·17 claims
- 2377US7105613B2CO2 terminated rubber for plasticsFIRESTONE POLYMERS LLC·Filed 2005·Granted Sep 12, 2006·2 cites·9 claims
- 2476US5268413AElastomers and products having reduced hysteresisBRIDGESTONE FIRESTONE INC·Filed 1991·Granted Dec 7, 1993·27 cites·31 claims
- 2575US5502130AAnionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefromBRIDGESTONE CORP·Filed 1995·Granted Mar 26, 1996·12 cites·5 claims
- 2674US5610237AAminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 1996·Granted Mar 11, 1997·25 cites·4 claims
- 2773US7671139B1Functionalized polymers and tires made therefromBRIDGESTONE CORP·Filed 2005·Granted Mar 2, 2010·2 cites·25 claims
- 2873US6451935B1Highly functionalized polymers and a process for making the sameBRIDGESTONE CORP·Filed 2000·Granted Sep 17, 2002·7 cites·18 claims
- 2971US7405262B2Preparation of functionalized anionic polymerization initiatorsBRIDGESTONE CORP·Filed 2003·Granted Jul 29, 2008·10 cites·22 claims
- 3071US6476143B2Sulfenyl halide polymerization terminatorsBRIDGESTONE CORP·Filed 2001·Granted Nov 5, 2002·5 cites·20 claims
- 3171US5610228AAnionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefromBRIDGESTONE CORP·Filed 1995·Granted Mar 11, 1997·10 cites·2 claims
- 3270US5210145ADiene polymers and copolymers terminated by reaction with fused-ring polynuclear aromatic compoundsBRIDGESTONE FIRESTONE INC·Filed 1991·Granted May 11, 1993·30 cites·18 claims
- 3369US5536801AAllyl-and xylyl-amine containing elastomers and products having reduced hysteresisBRIDGESTONE CORP·Filed 1995·Granted Jul 16, 1996·16 cites·8 claims
- 3469US5500447AAnionic polymerization initiators containing adducts of cyclic secondary amines and conjugated dienes, and products therefromBRIDGESTONE CORP·Filed 1995·Granted Mar 19, 1996·9 cites·3 claims
- 3563US6881795B2CO2 terminated rubber for plasticsFIRESTONE POLYMERS LLC·Filed 2001·Granted Apr 19, 2005·2 cites·20 claims
- 3661US5420219ALow-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiatorsBRIDGESTONE CORPORTION·Filed 1993·Granted May 30, 1995·10 cites·3 claims
- 3761US5254628ADiene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and terminals formed from aromatic nitrile compoundsBRIDGESTONE CORP·Filed 1991·Granted Oct 19, 1993·13 cites·25 claims
- 3861US3972841APolyphosphazene elastomer with up to 35 mole per cent non-fluorinated alkoxy groups having improved low temperature flexibilityFIRESTONE TIRE & RUBBER CO·Filed 1975·Granted Aug 3, 1976·12 cites·4 claims
- 3960US4357458AProcess for preparing polyphosphazene polymers containing fluoroalkoxy and/or aryloxy substituentsFIRESTONE TIRE & RUBBER CO·Filed 1980·Granted Nov 2, 1982·14 cites·11 claims
- 4060US4258173APolyphosphazene polymers containing monoetheroxy and polyetheroxy substituentsFIRESTONE TIRE & RUBBER CO·Filed 1979·Granted Mar 24, 1981·10 cites·7 claims
- 4156US5955553AMolecular weight regulation of cis-1,4-polybutadiene using carboxylatesBRIDGESTONE CORP·Filed 1998·Granted Sep 21, 1999·12 cites·13 claims
- 4255US5436290ALow-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiatorsBRIDGESTONE CORP·Filed 1993·Granted Jul 25, 1995·7 cites·3 claims
- 4353US5210144ADiene polymers having reduced hysteresis and improved raw viscosity incorporating primary partial coupling and fused-ring polynuclear aromatic terminatorsBRIDGESTONE CORP·Filed 1991·Granted May 11, 1993·9 cites·28 claims
- 4452US5519086ALow-hysteresis elastomer compositions using amino-substituted aryllithium polymerization initiatorsBRIDGESTONE CORP·Filed 1995·Granted May 21, 1996·16 cites·3 claims
- 4552US5334665ALiquid diene polymers and copolymers terminated by reaction with fused-ring polynuclear aromatic compoundsBRIDGESTONE FIRESTONE INC·Filed 1993·Granted Aug 2, 1994·15 cites·6 claims
- 4651US3943088APoly(fluoroalkoxyphosphazenes)FIRESTONE TIRE & RUBBER CO·Filed 1974·Granted Mar 9, 1976·10 cites·6 claims
- 4750US5785778AAminoalkyllithium compounds containing cyclic amines and polymers therefromBRIDGESTONE CORP·Filed 1997·Granted Jul 28, 1998·13 cites·7 claims
- 4845US5523371AFunctionalized polymer of improved hysteresis properties prepared using amino-substituted aryllithium polymerization initiatorsBRIDGESTONE CORP·Filed 1995·Granted Jun 4, 1996·12 cites·5 claims
- 4944US6274680B1Sulfenyl halide polymerization terminatorsBRIDGESTONE FIRESTONE RES INC·Filed 1998·Granted Aug 14, 2001·4 cites·14 claims
- 5040US4137330AMetal salt catalyzed polymerization of (NPCl2) oligomersFIRESTONE TIRE & RUBBER CO·Filed 1978·Granted Jan 30, 1979·5 cites·15 claims
Showing the top 50 of 51 patent records by PatentIndex Score.
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