Inventor
Gottfried Knorr
Inventor
Schwarzheide, DE
Overview
Patents· 6 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 bonds43%
C08JWorking-up29%
A61LMethods or apparatus for sterilising materials or objects in general7%
B01DSeparation7%
C08LCompositions of macromolecular compounds7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
PatentTitleYear
6,563,007'Preparation of polyetherols'20036,100,308'Preparation of polyurethanes having improved curing'20006,040,349'Production of rigid polyurethanes foams with reduced density'20005,684,092'Production of rigid foams based on isocyanate'19975,624,969'Production of rigid foams based on isocyanate'19975,306,798'Transparent, autoclavable, non-cytotoxic, essentially compact polyurethane embedding compositions, the preparation thereof and the use thereof, especially for articles used in medicine'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2000Patents assigned to BASF AG (5)· patent assignee history
1994–2003Based in Schwarzheide, DE· patent location history
2003Patents assigned to BASF ATIENGESELLSCHAFT (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 5 | 1994–2000 |
| BASF ATIENGESELLSCHAFT | 1 | 2003 |
Locations
| Location | Patents | Span |
|---|---|---|
| Schwarzheide, DE | 6 | 1994–2003 |