Inventor · disambiguated record
Jo-Ann Theresa Schwartz
Also filed as: SCHWARTZ JO-ANN T · SCHWARTZ JO-ANN THERESA
18 granted patents·4 pending applications·655 citations·filing 1986–2019
94Inventor score
Top patents by PatentIndex Score
22 records- 0197US5478952ARu,Re/carbon catalyst for hydrogenation in aqueous solutionDU PONT·Filed 1995·Granted Dec 26, 1995·148 cites·7 claims
- 0296US4832938AHydrogen peroxide production method using platinum/palladium catalystsDU PONT·Filed 1988·Granted May 23, 1989·92 cites·4 claims
- 0394US5128114ASilica microspheres, method of improving attrition resistanceDU PONT·Filed 1990·Granted Jul 7, 1992·115 cites·17 claims
- 0494US4772458ACatalytic process for making hydrogen peroxide from hydrogen and oxygen employing a bromide promoterDU PONT·Filed 1986·Granted Sep 20, 1988·74 cites·28 claims
- 0592US5352645ASilica microspheres, method of improving attrition resistance and useDU PONT·Filed 1992·Granted Oct 4, 1994·96 cites·8 claims
- 0690US6008384AMethod and Ru,Re,Sn/carbon catalyst for hydrogenation in aqueous solutionDU PONT·Filed 1998·Granted Dec 28, 1999·66 cites·11 claims
- 0783US6878668B1Process for manufacture of an attrition resistant catalystDU PONT·Filed 2000·Granted Apr 12, 2005·22 cites·1 claims
- 0873US9062230B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2014·Granted Jun 23, 2015·2 cites·9 claims
- 0969US10109493B2Composite abrasive particles for chemical mechanical planarization composition and method of use thereofAIR PROD & CHEM·Filed 2016·Granted Oct 23, 2018·1 cites·21 claims
- 1067US10669449B2Composite abrasive particles for chemical mechanical planarization composition and method of use thereofVERSUM MAT US LLC·Filed 2018·Granted Jun 2, 2020·0 cites·21 claims
- 1159US6362128B1Process for manufacture of an attrition resistant catalystDU PONT·Filed 1999·Granted Mar 26, 2002·21 cites·2 claims
- 1258US11104825B2Metal compound chemically anchored colloidal particles and methods of production and use thereofVERSUM MAT US LLC·Filed 2018·Granted Aug 31, 2021·0 cites·8 claims
- 1358US5302566AProcess for preparing attrition resistant catalystsDU PONT·Filed 1993·Granted Apr 12, 1994·18 cites·4 claims
- 1454US10011741B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2016·Granted Jul 3, 2018·0 cites·8 claims
- 1554US8859428B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2013·Granted Oct 14, 2014·0 cites·8 claims
- 1652US10160884B2Metal compound chemically anchored colloidal particles and methods of production and use thereofAIR PROD & CHEM·Filed 2016·Granted Dec 25, 2018·0 cites·6 claims
- 1752US9305476B2Chemical mechanical polishing (CMP) composition for shallow trench isolation (STI) applications and methods of making thereofAIR PROD & CHEM·Filed 2015·Granted Apr 5, 2016·0 cites·11 claims
- 1851US2010304266A1Membrane electrode assembly for organic/air fuel cellsPERIYASAMY MOOKKAN·Filed 2006·Application pending·0 cites
- 1948US2008292931A1Membrane Electrode Assembly for Organic/Air Fuel CellsSCHWARTZ JO-ANN T·Filed 2006·Application pending·0 cites
- 2045US11066575B2Chemical mechanical planarization for tungsten-containing substratesVERSUM MAT US LLC·Filed 2019·Granted Jul 20, 2021·0 cites·20 claims
- 2143US2014315386A1Metal Compound Coated Colloidal Particles Process for Making and Use ThereforAIR PROD & CHEM·Filed 2014·Application pending·0 cites
- 2241US2014273458A1Chemical Mechanical Planarization for Tungsten-Containing SubstratesAIR PROD & CHEM·Filed 2013·Application pending·0 cites
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