Inventor · disambiguated record
Ruth Mary Kowaleski
Also filed as: KOWALESKI RUTH M · KOWALESKI RUTH MARY
10 granted patents·6 pending applications·355 citations·filing 1991–2017
88Inventor score
Top patents by PatentIndex Score
16 records- 0195US5801259AEthylene oxide catalyst and processSHELL OIL CO·Filed 1996·Granted Sep 1, 1998·173 cites·26 claims
- 0293US5145824AEthylene oxide catalystSHELL OIL CO·Filed 1991·Granted Sep 8, 1992·120 cites·33 claims
- 0386US6180072B1Process to recover metals from spent catalystSHELL OIL CO·Filed 1999·Granted Jan 30, 2001·53 cites·37 claims
- 0471US8143188B2Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2008·Granted Mar 27, 2012·2 cites·22 claims
- 0568US7663009B2Process for the manufacture of an alkenyl aromatic compound under low steam-to-oil process conditionsSHELL OIL CO·Filed 2005·Granted Feb 16, 2010·1 cites·4 claims
- 0662US7932407B2Olefin epoxidation process and a catalyst for use in the processSHELL OIL CO·Filed 2004·Granted Apr 26, 2011·5 cites·12 claims
- 0756US8552237B2Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2012·Granted Oct 8, 2013·0 cites·21 claims
- 0853US8119559B2Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2008·Granted Feb 21, 2012·0 cites·14 claims
- 0949US10207964B2Process for making cumene by alkylation of benzene using an organotemplate-free zeolite betaSHELL OIL CO·Filed 2016·Granted Feb 19, 2019·0 cites·19 claims
- 1045US2009281256A1Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2008·Application pending·0 cites
- 1145US2008200632A1Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2008·Application pending·0 cites
- 1245US2008207858A1Catalyst, its preparation and useKOWALESKI RUTH MARY·Filed 2008·Application pending·0 cites
- 1344US2008200741A1Dehydrogenation catalyst, process for preparation, and a method of use thereofKOWALESKI RUTH MARY·Filed 2008·Application pending·0 cites
- 1442US2006106268A1High activity and high stability iron oxide based dehydrogenation catalyst having a low concentration of titanium and the manufacture and use thereofSHELL OIL CO·Filed 2005·Application pending·0 cites
- 1542US2018030358A1Production of higher hydrocarbons from solid biomassSHELL OIL CO·Filed 2017·Application pending·0 cites
- 1631US7282619B2Method of operating a dehydrogenation reactor systemSHELL OIL CO·Filed 2004·Granted Oct 16, 2007·1 cites·35 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →