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Inventor

Mark L. Shannon

Inventor
Ponca City, OK, US

Overview

9→
Patents
1983–2017
Patent span
Chemistry
Primary field (CPC C)

Patents· 9 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry19%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds14%
B01DSeparation10%
C01GCompounds containing metals not covered by subclasses c01d or c01f10%
C07CAcyclic or carbocyclic compounds10%
D04HMaking textile fabrics, e.g. from fibres or filamentary material10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
9,561,488'Process for producing a regenerable oxide-based adsorbent'20179,248,428'Regenerable oxide-based adsorbent'20164,835,321'Alkoxylaton process using calcium based catalysts'19894,775,653'Alkoxylation process using calcium based catalysts'19884,529,778'Preparation of modified aromatic moiety-containing polymers'19854,525,468'Olefin polymerization catalyst'19854,440,869'Olefin polymerization catalyst'19844,424,308'Preparation of modified aromatic-moiety-containing polymers'19844,397,764'Polymer-supported ethylene polymerization catalyst'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–1985Patents assigned to CONOCO INC (4)· patent assignee history
1983–1989Based in Ponca City, OK, US· patent location history
1985Patents assigned to DU PONT (1)· patent assignee history
1988–1989Patents assigned to VISTA CHEMICAL (2)· patent assignee history
2016–2017Patents assigned to UNIV ILLINOIS (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
CONOCO INC41983–1985
UNIV ILLINOIS22016–2017
VISTA CHEMICAL21988–1989
DU PONT11985
Locations
LocationPatentsSpan
Ponca City, OK, US71983–1989