Inventor · disambiguated record
Andrew J. Sivak
Also filed as: SIVAK ANDREW J · SIVAK ANDREW JOSEPH
17 granted patents·107 citations·filing 1986–2000
93Inventor score
Top patents by PatentIndex Score
17 records- 0169US5008421ASilyl derivatives of 2,6-dimethyl-4-allyl phenolARISTECH CHEMICAL CORP·Filed 1989·Granted Apr 16, 1991·10 cites·4 claims
- 0260US5248737AMethod of making amine/propylene copolymersARISTECH CHEMICAL CORP·Filed 1992·Granted Sep 28, 1993·16 cites·16 claims
- 0358US4786717ADeactivation of aluminum alkylsARISTECH CHEMICAL CORP·Filed 1986·Granted Nov 22, 1988·15 cites·16 claims
- 0457US6465385B1Zwitterionic polymerization catalystSUNOCO INC R&M·Filed 2000·Granted Oct 15, 2002·14 cites·14 claims
- 0555US4916248ASilyl derivatives of 2, 6-dimethyl-4-allyl phenolARISTECH CHEMICAL CORP·Filed 1989·Granted Apr 10, 1990·10 cites·4 claims
- 0650US5110971ASilyl derivatives of eugenolARISTECH CHEMICAL CORP·Filed 1990·Granted May 5, 1992·9 cites·5 claims
- 0744US5367090AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1993·Granted Nov 22, 1994·5 cites·2 claims
- 0843US5296562AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1993·Granted Mar 22, 1994·5 cites·10 claims
- 0942US5294679AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1993·Granted Mar 15, 1994·4 cites·8 claims
- 1040US5329037AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1993·Granted Jul 12, 1994·4 cites·1 claims
- 1137US5296626AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1993·Granted Mar 22, 1994·3 cites·2 claims
- 1236US5373061AIncorporation of functional groups in polymersARISTECH CHEMICAL CORP·Filed 1994·Granted Dec 13, 1994·2 cites·6 claims
- 1334US4970329ASilyl derivatives of 2-allyl phenolARISTECH CHEMICAL CORP·Filed 1989·Granted Nov 13, 1990·4 cites·6 claims
- 1433US5266663ASilyl derivatives of eugenolARISTECH CHEMICAL CORP·Filed 1992·Granted Nov 30, 1993·3 cites·2 claims
- 1530US5239030AAmine/propylene copolymersARISTECH CHEMICAL CORP·Filed 1989·Granted Aug 24, 1993·1 cites·11 claims
- 1630US5200542ADiallyl silyl aminesARISTECH CHEMICAL CORP·Filed 1992·Granted Apr 6, 1993·1 cites·4 claims
- 1722US5206323ASilyl derivatives of eugenolHAYS MARY K·Filed 1991·Granted Apr 27, 1993·1 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →