Inventor
PLECHA STANISLAW
US17 patents
⚠️ This page may combine multiple inventors who share the name “PLECHA STANISLAW”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRACE W R & CO
7 patentsUS4780447AOct 25, 1988
Catalysts for controlling auto exhaust emissions including hydrocarbon, carbon monoxide, nitrogen oxides and hydrogen sulfide and method of making the catalysts
GRACE W R & CO84 citations96
US5427995AJun 27, 1995
SOx/NOx sorbent and process of use
GRACE W R & CO21 citations90
US6303531B1Oct 16, 2001
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
GRACE W R & CO53 citations89
US6451200B1Sep 17, 2002
Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
GRACE W R & CO17 citations81
US5180703AJan 19, 1993
Sox/nox sorbent and process of use
GRACE W R & CO17 citations78
US5585082ADec 17, 1996
SOx/NOx sorbent and process of use
GRACE W R & CO7 citations71
US5413771AMay 9, 1995
SOX/NOX sorbent and process of use
GRACE W R & CO5 citations59
ADVANCED REFINING TECHNOLOGIES LLC
7 patentsUS9908105B2Mar 6, 2018
Resid hydrotreating catalyst
ADVANCED REFINING TECHNOLOGIES LLC26 citations91
US9216407B2Dec 22, 2015
Resid hydrotreating catalyst
ADVANCED REFINING TECHNOLOGIES LLC26 citations89
US9415384B2Aug 16, 2016
Resid hydrotreating catalyst containing titania
ADVANCED REFINING TECHNOLOGIES LLC4 citations68
US9675965B2Jun 13, 2017
Resid hydrotreating catalyst containing titania
ADVANCED REFINING TECHNOLOGIES LLC0 citations48
US9669394B2Jun 6, 2017
Resid hydrotreating catalyst containing titania
ADVANCED REFINING TECHNOLOGIES LLC0 citations48
US10589254B2Mar 17, 2020
Spheroidal resid hydrodemetallation catalyst
ADVANCED REFINING TECHNOLOGIES LLC0 citations45
US10279335B2May 7, 2019
Spheroidal resid hydrodemetallation catalyst
ADVANCED REFINING TECHNOLOGIES LLC0 citations45
EXXON RESEARCH ENGINEERING CO
3 patentsUS6124367ASep 26, 2000
Titania catalysts, their preparation and use in fischer-tropsch synthesis
EXXON RESEARCH ENGINEERING CO58 citations95
US6117814ASep 12, 2000
Titania catalysts their preparation and use in fischer-tropsch synthesis
EXXON RESEARCH ENGINEERING CO70 citations95
US6087405AJul 11, 2000
Titania catalysts, their preparation and use in Fischer-Tropsch synthesis
EXXON RESEARCH ENGINEERING CO39 citations95