Inventor
Robert R. Burch
Inventor
Exton, PA, US
Overview
Patents· 33 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds19%
C08LCompositions of macromolecular compounds11%
Y10TTechnical subjects covered by former us classification11%
D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns, fabrics, feathers or fibrous goods made from such materials8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients7%
C23CCoating metallic material7%
H05KPrinted circuits5%
C08JWorking-up4%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
C09JAdhesives3%
PatentTitleYear
9,545,368'Skin care compositions having cyclic diesters and methods thereof'20179,545,618'Method for preparing a catalyst composition suitable for removing sulfur from a catalytic reduction system'20178,828,181'Temperature switchable adhesives comprising a crystallizable oil'20148,795,799'Polyimide resins for high temperature applications'20148,507,615'Polyimide resins for high temperature wear applications'20138,409,703'Temperature switchable adhesive assemblies with temperature non-switchable tack'20138,324,304'Polyimide resins for high temperature wear applications'20128,122,755'Method for evaluating high temperature wear life'20127,399,800'Temperature switchable adhesives comprising crystallizable abietic acid derivative-based tackifiers'20087,321,072'Process for producing paraxylene by methylating toluene with methanol at a low contacting time'20087,169,588'Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism'20076,878,471'Process for the regeneration of reforming catalysts'20056,428,767'Method for identifying the source of carbon in 1,3-propanediol'20026,297,330'Polymerizations based on cyclic oligomer'20016,180,756'Addition of treatment agents to solid phase polymerization process'20016,034,203'Catalysis with titanium oxides'20005,981,690'Poly(alkylene arylates) having improved optical properties'19995,773,089'Process for treating aramid surfaces to be plated'19985,602,199'Process for producing polyesters'19975,433,226'Dental floss based on robust segmented elastomer'19955,407,626'Quaternary ammonium polyarylamides, used to manufacture articles and adhere polyamide objects'19955,399,382'Electroless plated aramid surfaces'19955,399,425'Metallized polymers'19955,382,650'Catalysts for polyester production'19955,370,934'Electroless plated aramid surfaces'19945,310,824'Water repellent aramids'19945,296,586'Process for producing polyesters'19945,242,991'Quaternary ammonium polyarylamide'19935,202,389'Preparation of polybenzoxazoles from halogenated polyamide anions'19935,093,436'Halogenated aromatic polyamide anion'19925,084,497'Preparation of articles of manufacture from isotropic and anisotropic polyamide anion solutions'19925,024,858'Metallized polymers and method'19914,889,579'Process for adhering aramid polymers'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–2014Patents assigned to DU PONT (27)· patent assignee history
1989–2017Based in Exton, PA, US· patent location history
1995Based in New Orleans, LA, US· patent location history
2002–2007Patents assigned to GENENCOR INT (2)· patent assignee history
2005–2008Patents assigned to JOHNSON MATTHEY PLC (2)· patent assignee history
2005–2008Based in Antrim, GB· patent location history
2012–2014Patents assigned to BURCH ROBERT RAY (6)· patent assignee history
2012–2014Patents assigned to MORALEZ JESUS G (3)· patent assignee history
2017Based in Northern Ireland, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DU PONT | 27 | 1989–2014 |
| BURCH ROBERT RAYself | 6 | 2012–2014 |
| MORALEZ JESUS G | 3 | 2012–2014 |
| GENENCOR INT | 2 | 2002–2007 |
| JOHNSON MATTHEY PLC | 2 | 2005–2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Exton, Pennsylvania, US | 29 | 1989–2017 |
| Antrim, GB | 2 | 2005–2008 |
| Northern Ireland, GB | 1 | 2017 |
| New Orleans, LA, US | 1 | 1995 |