Inventor
Dennis A. Barnes
Inventor
Medina, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds50%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
H01BCables5%
H05KPrinted circuits5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
7,888,415'Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof'20117,863,394'Ni or Pd-catalyzed cationic polymerization of polycyclic olefins with silane chain transfer agents'20117,674,847'Vinyl addition polycyclic olefin polymers prepared with non-olefinic chain transfer agents and uses thereof'20106,936,672'Mold addition polymerization of norbornene-type monomers using group 10 metal complexes'20055,741,869'Addition polymers derived from norbornene-functional monomers and process therefor'19985,677,405'Homopolymers and copolymers of cationically polymerizable monomers and method of their preparation'19975,571,881'Addition polymers derived from norbornene-functional monomers and process therefor'19965,569,730'Addition polymers derived from norbornene-functional monomers and process therefor'19965,468,819'Process for making polymers containing a norbornene repeating unit by addition polymerization using an organo (nickel or palladium) complex'19955,011,730'Bulk polymerized cycloolefin circuit boards'19914,680,380'Odor-free chlorosulfonated polyolefins'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–1998Patents assigned to GOODRICH CO B F (7)· patent assignee history
1987Based in Brunswick, OH, US· patent location history
1991–2011Based in Medina, OH, US· patent location history
2005Patents assigned to SUMITOMO BAKELITE CO (1)· patent assignee history
2010–2011Patents assigned to PROMERUS LLC (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| GOODRICH CO B F | 7 | 1987–1998 |
| PROMERUS LLC | 3 | 2010–2011 |
| SUMITOMO BAKELITE CO | 1 | 2005 |
Locations
| Location | Patents | Span |
|---|---|---|
| Medina, OH, US | 10 | 1991–2011 |
| Brunswick, OH, US | 1 | 1987 |