Inventor · disambiguated record
Thomas S. Zak
Also filed as: ZAK THOMAS · ZAK THOMAS S · ZAK THOMAS STEPHEN
8 granted patents·6 pending applications·56 citations·filing 1976–2012
84Inventor score
Files withARCO CHEM TECH4LYONDELL CHEMICAL TECH LP3ATLANTIC RICHFIELD CO1CANDELA LAWRENCE M1CIMA NANO TECH ISRAEL LTD1
Top patents by PatentIndex Score
14 records- 0186US5208194ARecovery of group VIII transition metals from organic solutions using acidic ion-exchange resinsARCO CHEM TECH·Filed 1992·Granted May 4, 1993·37 cites·16 claims
- 0274US7816572B2Propylene and isoprene productionLYONDELL CHEMICAL TECH LP·Filed 2007·Granted Oct 19, 2010·3 cites·20 claims
- 0368US7414164B2Diisobutylene processLYONDELL CHEMICAL TECH LP·Filed 2005·Granted Aug 19, 2008·1 cites·15 claims
- 0461US5874652AProcess for hydrogenating aqueous aldehyde mixturesARCO CHEM TECH·Filed 1993·Granted Feb 23, 1999·7 cites·20 claims
- 0560US8101005B2Process of making metal nanoparticlesGARBAR ARKADY·Filed 2007·Granted Jan 24, 2012·1 cites·19 claims
- 0648US4075128APreparation of methyl ethyl ketoneATLANTIC RICHFIELD CO·Filed 1976·Granted Feb 21, 1978·3 cites·2 claims
- 0747US2010145122A1Diisobutylene processZAK THOMAS S·Filed 2008·Application pending·0 cites
- 0846US5475147AProduction of tertiary butyl hydroperoxideARCO CHEM TECH·Filed 1994·Granted Dec 12, 1995·3 cites·3 claims
- 0946US2014121429A1Propylene production process with heavies recycleLYONDELL CHEMICAL TECH LP·Filed 2012·Application pending·0 cites
- 1045US2009010833A1Process for producing ultra-fine powder of crystalline siliconCIMA NANO TECH ISRAEL LTD·Filed 2007·Application pending·0 cites
- 1139US2007083069A1Selective olefin oligomerizationCANDELA LAWRENCE M·Filed 2005·Application pending·0 cites
- 1234US2006111598A1Diisobutylene processLIN SHAW-CHAN·Filed 2004·Application pending·0 cites
- 1332US2007043247A1Diisobutylene productionWEBBER KENNETH M·Filed 2005·Application pending·0 cites
- 1427US5538599APhenol separationARCO CHEM TECH·Filed 1995·Granted Jul 23, 1996·1 cites·2 claims
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