Inventor
Robert J. Duff
Inventor
Maple Heights, OH, US
Overview
Patents· 11 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Jprimary
C08JWorking-up12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds10%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C09JAdhesives7%
A61KPreparations for medical, dental or toiletry purposes5%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations5%
B29CShaping or joining of plastics5%
C07KPeptides5%
C08LCompositions of macromolecular compounds5%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments5%
PatentTitleYear
9,611,409'Color developing colorless primer'20178,846,857'Solution phase processing of polyarylene sulfide'20148,742,007'Color developing colorless primer'20148,673,885'Compounds for the protection of sulfur containing linkers in nucleic acid synthesis'20147,851,575'Polycyclic polymers containing pendant ion conducting moieties'20107,838,585'Plastic adhesive'20107,422,836'Dissolution rate modifiers for photoresist compositions'20087,312,292'Polycyclic polymers containing pendant ion conducting moieties'20077,262,177'Conjugates of glycosylated/galactosylated peptide, bifunctional linker, and nucleotidic monomers/polymers, and related compositions and methods of use'20076,906,182'Conjugates of glycosylated/galactosylated peptide, bifunctional linker, and nucleotidic monomers/polymers, and related compositions and method of use'20056,287,698'Process for improving hydrolysis resistance of polyurethane dispersion adhesives and bonded assemblies produced therefrom'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Blacksburg, VA, US· patent location history
2005–2014Based in York, PA, US· patent location history
2007–2010Patents assigned to PROMERUS LLC (3)· patent assignee history
2007Patents assigned to CELL WORKS THERAPEUTICS INC (1)· patent assignee history
2007–2010Based in Maple Heights, OH, US· patent location history
2010–2017Patents assigned to OATEY CO (3)· patent assignee history
2014Patents assigned to DU PONT (1)· patent assignee history
2014Patents assigned to DUFF ROBERT (1)· patent assignee history
2014–2017Based in Newark, DE, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| OATEY CO | 3 | 2010–2017 |
| PROMERUS LLC | 3 | 2007–2010 |
| CELL WORKS THERAPEUTICS INC | 1 | 2007 |
| DU PONT | 1 | 2014 |
| DUFF ROBERTself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maple Heights, OH, US | 4 | 2007–2010 |
| Newark, Delaware, US | 3 | 2014–2017 |
| York, Pennsylvania, US | 3 | 2005–2014 |
| Blacksburg, Virginia, US | 1 | 2001 |