Inventor
Guenther Ittmann
Inventor
Gross-Umstadt, DE
Overview
Patents· 15 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 bonds23%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
C08JWorking-up10%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds8%
C09BOrganic dyes or closely-related compounds for producing dyes, e.g. pigments8%
C09CTreatment of inorganic materials, other than fibrous fillers, to enhance their pigmenting or filling properties8%
G02BOptical elements, systems or apparatus5%
Y10TTechnical subjects covered by former us classification5%
A61NElectrotherapy3%
B29CShaping or joining of plastics3%
PatentTitleYear
7,497,972'Plastic molded body containing a fluorescent dye'20097,052,161'Illuminative device'20067,046,903'Light-guide body and process for its production'20066,716,950'Material for solar benches'20046,624,226'Molded plastic parts made of casting resins and inorganic fillers, presenting improved mechanical and thermal properties and improved flame-resistance'20035,756,211'Method of manufacturing high filler content plastics having a glitter appearance'19985,690,872'Method for the production of highly filled polymethyl methacrylate based plastics'19975,464,898'Suspensions for producing filled cast resins'19955,449,727'Acrylate resins as binders for color concentrates'19955,266,253'Method of manufacturing molded polymer articles containing highly filled casting resins and having color differentiated surface regions'19934,957,987'Acrylate resins as binders for color concentrates'19904,826,901'Curable casting resins'19894,786,660'Method for making curable casting resins'19884,773,913'Acrylate resins as binders for color concentrates'19884,381,136'Method for covering ultraviolet sources'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–2009Patents assigned to ROEHM GMBH (14)· patent assignee history
1983–2009Based in Gross-Umstadt, DE· patent location history
1990Patents assigned to ROEHYM GMBH (1)· patent assignee history
1993Patents assigned to BOWIC BV (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ROEHM GMBH | 14 | 1983–2009 |
| BOWIC BV | 1 | 1993 |
| ROEHYM GMBH | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Gross-Umstadt, DE | 15 | 1983–2009 |