SP

Stanislaw Plecha

AT Advanced Refining Technologies: 7 patents #5 of 26Top 20%
WC W.R. Grace & Co.-Conn.: 7 patents #98 of 1,045Top 10%
EX ExxonMobil: 3 patents #3,051 of 10,161Top 35%
Overall (All Time): #273,538 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10589254 Spheroidal resid hydrodemetallation catalyst Narinobu Kagami, Viorel Duma, John Everett Creighton, IV 2020-03-17
10279335 Spheroidal resid hydrodemetallation catalyst Narinobu Kagami, Viorel Duma, John Everett Creighton, IV 2019-05-07
9908105 Resid hydrotreating catalyst Viorel Duma, Matthew P. Woods 2018-03-06
9675965 Resid hydrotreating catalyst containing titania Rong He, Meenakshi S. Krishnamoorthy, Bharat M. Patel 2017-06-13
9669394 Resid hydrotreating catalyst containing titania Rong He, Meenakshi S. Krishnamoorthy, Bharat M. Patel 2017-06-06
9415384 Resid hydrotreating catalyst containing titania Rong He, Meenakshi S. Krishnamoorthy, Bharat M. Patel 2016-08-16
9216407 Resid hydrotreating catalyst Viorel Duma, Matthew P. Woods 2015-12-22
6451200 Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use Roger J. Lussier, Charles Cross Wear, Gordon Dean Weatherbee 2002-09-17
6303531 Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use Roger J. Lussier, Charles Cross Wear 2001-10-16
6124367 Titania catalysts, their preparation and use in fischer-tropsch synthesis Charles H. Mauldin, Larry E. Pedrick 2000-09-26
6117814 Titania catalysts their preparation and use in fischer-tropsch synthesis Charles H. Mauldin, Larry E. Pedrick 2000-09-12
6087405 Titania catalysts, their preparation and use in Fischer-Tropsch synthesis Charles H. Mauldin, Larry E. Pedrick 2000-07-11
5585082 SOx/NOx sorbent and process of use Michael S. Ziebarth, Michael J. Hager, Jean W. Beeckman 1996-12-17
5427995 SOx/NOx sorbent and process of use Michael S. Ziebarth, Michael J. Hager, Jean W. Beeckman 1995-06-27
5413771 SOX/NOX sorbent and process of use Michael S. Ziebarth, Michael J. Hager, Jean W. Beeckman 1995-05-09
5180703 SOx/NOx sorbent and process of use Michael S. Ziebarth, Michael J. Hager, Jean W. Beeckman 1993-01-19
4780447 Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts Gwan Kim, Michael V. Ernest 1988-10-25