Inventor
PAK SERGUEI
US15 patents
⚠️ This page may combine multiple inventors who share the name “PAK SERGUEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SCIENT DESIGN CO
8 patentsUS9067198B2Jun 30, 2015
Calcination process for producing an improved ethylene oxide catalyst
SCIENT DESIGN CO4 citations72
US12441696B2Oct 14, 2025
Carrier, catalyst, methods for producing them and method for producing ethylene oxide
SCIENT DESIGN CO0 citations62
US11384059B2Jul 12, 2022
Carrier, catalyst, methods for producing them and method for producing ethylene oxide
SCIENT DESIGN CO0 citations62
US8349765B2Jan 8, 2013
Mullite-containing carrier for ethylene oxide catalysts
SCIENT DESIGN CO4 citations60
US7759284B2Jul 20, 2010
Calcination in an inert gas in the presence of a small concentration of an oxidizing component
SCIENT DESIGN CO0 citations51
US8916495B2Dec 23, 2014
Mullite-containing carrier for ethylene oxide catalysts
SCIENT DESIGN CO0 citations50
US10604497B2Mar 31, 2020
Silver impregnation method for producing ethylene oxide catalyst with enhanced catalytic ability
SCIENT DESIGN CO0 citations40
US9096563B2Aug 4, 2015
Start-up process for high selectivity ethylene oxide catalysts
SCIENT DESIGN CO0 citations40
SD LIZENZVERWERTUNGSGESELL MBH
3 patentsUS7507844B2Mar 24, 2009
Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides
SD LIZENZVERWERTUNGSGESELL MBH18 citations91
US7910518B2Mar 22, 2011
Geometrically sized solid shaped carrier for olefin epoxidation catalyst
SD LIZENZVERWERTUNGSGESELL MBH7 citations82
US7714152B2May 11, 2010
Carrier for olefin oxide catalyst
SD LIZENZVERWERTUNGSGESELL MBH13 citations82