Inventor

Marek Matusz

Inventor
Houston, TX, US

Overview

27→
Patents
1995–2020
Patent span
Chemistry
Primary field (CPC C)

Patents· 27 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

C07Dprimary
C07DHeterocyclic compounds26%
Y02PClimate change mitigation technologies in the production or processing of goods25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07CAcyclic or carbocyclic compounds17%
B01DSeparation7%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]2%
A01NPreservation of bodies of humans or animals or plants or parts thereof1%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds1%
PatentTitleYear
10,532,989Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine20209,527,787'Process for the preparation of alkylene carbonate and/or alkylene glycol'20169,346,774'Process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine'20169,174,928'Process for improving the selectivity of an EO catalyst'20159,144,765'Reactor system, an absorbent and a process for reacting a feed'20159,018,126'Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide'20158,937,031'Epoxidation catalyst, a process for preparing the catalyst, and a process for the production of an olefin oxide'20158,932,979'Catalyst composition, a process for preparing the catalyst composition and a use of the catalyst composition'20158,921,586'Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine'20148,858,893'Process for the preparation of an alkylene carbonate and an alkylene glycol'20148,742,147'Process for improving the selectivity of an EO catalyst'20148,742,146'Process for improving the selectivity of an EO catalyst'20148,603,937'Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier'20138,569,527'Reactor system, an absorbent and a process for reacting a feed'20138,536,083'Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier'20138,536,353'Process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine'20138,357,812'Process for preparing a rejuvenated epoxidation catalyst'20138,273,912'Process for the preparation of an alkylene carbonate and an alkylene glycol'20128,193,374'Process for the preparation of alkylene carbonate and/or alkylene glycol'20127,932,407'Olefin epoxidation process and a catalyst for use in the process'20117,704,908'Method for reusing rhenium from a donor spent epoxidation catalyst'20107,560,411'Olefin epoxidation process, a catalyst for use in the process, a carrier for use in preparing the catalyst, and a process for preparing the carrier'20097,547,795'Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof'20097,348,444'Process for the production of an olefin oxide'20087,259,129'Silver-containing catalysts, the manufacture of such silver-containing catalysts, and the use thereof'20075,739,075'Process for preparing ethylene oxide catalysts'19985,380,697'Ethylene oxide catalyst and process'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2020Patents assigned to SHELL OIL CO (27)· patent assignee history
1995–2020Based in Houston, TX, US· patent location history
2012–2020Patents assigned to MATUSZ MAREK (18)· patent assignee history
2012–2016Patents assigned to EVANS WAYNE ERROL (8)· patent assignee history
2012–2016Patents assigned to HESS MARTIN LYSLE (6)· patent assignee history
2012–2016Patents assigned to VAN KRUCHTEN EUGENE MARIE GODFRIED ANDRE (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHELL OIL CO271995–2020
MATUSZ MAREKself182012–2020
EVANS WAYNE ERROL82012–2016
HESS MARTIN LYSLE62012–2016
VAN KRUCHTEN EUGENE MARIE GODFRIED ANDRE42012–2016
Locations
LocationPatentsSpan
Houston, Texas, US271995–2020