Inventor
Ralf Lemmerz
Inventor
Leverkusen, DE
Overview
Patents· 4 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 bonds31%
C09KMaterials for miscellaneous applications, not provided for elsewhere23%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients15%
C09DCoating compositions, e.g. paints, varnishes or lacquers15%
PatentTitleYear
6,703,453'Condensation cross-linking polyurethane materials containing special aminosilanes, a method for the production thereof and their use'20046,626,988'Phosphate-stabilized polyurethane materials, cross-linked by condensation, method for their production and use thereof'20036,599,354'Piperazinone derivatives with alkoxysilane groups'20036,545,087'Polyurethane prepolymers having alkoxysilane end groups, method for the production thereof and their use for the production of sealants'2003Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2003–2004Patents assigned to BAYER AG (4)· patent assignee history
2003–2004Based in Leverkusen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 4 | 2003–2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 4 | 2003–2004 |