Inventor
Eckhard Wenderoth
Inventor
Leverkusen, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
D21Hprimary
D21HPulp compositions27%
C07CAcyclic or carbocyclic compounds18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds18%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials18%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
Y10TTechnical subjects covered by former us classification9%
PatentTitleYear
6,387,296'Optically brightened plastics for optically brightening paper-coating compounds and paper-coating compounds optically brightened in this manner'20026,207,010'Preparation and use of iminodisuccinic acid salts'20016,107,518'Preparation and use of iminodisuccinic acid salts'20006,090,871'Paper finishing aid'20006,008,289'Coating slips with polyisocyanates'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2002Patents assigned to BAYER AG (5)· patent assignee history
1999–2002Based in Leverkusen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 5 | 1999–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Leverkusen, DE | 5 | 1999–2002 |