Inventor
Serguei Pak
Inventor
Teaneck, NJ, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds32%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry29%
Y02PClimate change mitigation technologies in the production or processing of goods24%
B82YSpecific uses or applications of nanostructures3%
C01GCompounds containing metals not covered by subclasses c01d or c01f3%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds3%
C07CAcyclic or carbocyclic compounds3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
Y10TTechnical subjects covered by former us classification3%
PatentTitleYear
10,604,497Silver impregnation method for producing ethylene oxide catalyst with enhanced catalytic ability20209,096,563'Start-up process for high selectivity ethylene oxide catalysts'20159,067,198'Calcination process for producing an improved ethylene oxide catalyst'20158,916,495'Mullite-containing carrier for ethylene oxide catalysts'20148,883,678'Carrier for ethylene oxide catalysts'20148,586,769'Carrier for ethylene oxide catalysts'20138,349,765'Mullite-containing carrier for ethylene oxide catalysts'20137,910,518'Geometrically sized solid shaped carrier for olefin epoxidation catalyst'20117,759,284'Calcination in an inert gas in the presence of a small concentration of an oxidizing component'20107,714,152'Carrier for olefin oxide catalyst'20107,507,844'Nanometer scale restructuring of alumina carrier surface and catalysts for the production of alkene oxides'20096,762,311'Ethylene oxide catalyst'20046,596,912'Conversion of methane to C4 aliphatic products in high yields using an integrated recycle reactor system'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Based in Maywood, NJ, US· patent location history
2009–2011Patents assigned to SD LIZENZVERWERTUNGSGESELL MBH (3)· patent assignee history
2009–2020Based in Teaneck, NJ, US· patent location history
2010–2020Patents assigned to SCIENT DESIGN CO (8)· patent assignee history
2013–2014Patents assigned to KAWABATA SHUJI (3)· patent assignee history
2013–2014Patents assigned to PAK SERGUEI (3)· patent assignee history
2013–2014Patents assigned to ROKICKI ANDRZEJ (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SCIENT DESIGN CO | 8 | 2010–2020 |
| KAWABATA SHUJI | 3 | 2013–2014 |
| PAK SERGUEIself | 3 | 2013–2014 |
| ROKICKI ANDRZEJ | 3 | 2013–2014 |
| SD LIZENZVERWERTUNGSGESELL MBH | 3 | 2009–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Teaneck, New Jersey, US | 11 | 2009–2020 |
| Maywood, New Jersey, US | 2 | 2003–2004 |