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Inventor

Roger E. Marchant

Inventor
Cleveland Heights, OH, US

Overview

8→
Patents
1992–2015
Patent span
Chemistry
Primary field (CPC C)

Patents· 8 as inventor

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

A61Lprimary
A61LMethods or apparatus for sterilising materials or objects in general31%
C08BPolysaccharides23%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
C07KPeptides8%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%
Y10TTechnical subjects covered by former us classification8%
C08LCompositions of macromolecular compounds4%
PatentTitleYear
9,125,969'Methods of making and using surfactant polymers'20158,163,302'Methods of making and using surfactant polymers'20127,276,474'Methods of making and using surfactant polymers'20076,759,388'Surfactants that mimic the glycocalyx'20045,993,890'Nonthrombogenic implant surfaces'19995,741,852'Nonthrombogenic implant surfaces'19985,455,040'Anticoagulant plasma polymer-modified substrate'19955,112,457'Process for producing hydroxylated plasma-polymerized films and the use of the films for enhancing the compatiblity of biomedical implants'1992

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1999Patents assigned to UNIV CASE WESTERN RESERVE (4)· patent assignee history
1992Based in Shaker Heights, OH, US· patent location history
1995Based in Cleveland, OH, US· patent location history
1998–2015Based in Cleveland Heights, OH, US· patent location history
2004–2015Patents assigned to NANOMIMETICS INC (4)· patent assignee history
2012–2015Patents assigned to QIU YONGXING (2)· patent assignee history
2012–2015Patents assigned to RUEGSEGGER MARK A (2)· patent assignee history
2012–2015Patents assigned to ZHANG TIANHONG (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NANOMIMETICS INC42004–2015
UNIV CASE WESTERN RESERVE41992–1999
QIU YONGXING22012–2015
RUEGSEGGER MARK A22012–2015
ZHANG TIANHONG22012–2015
Locations
LocationPatentsSpan
Cleveland Heights, OH, US61998–2015
Cleveland, OH, US11995
Shaker Heights, OH, US11992