Inventor
Josef Kasbauer
Inventor
Wermelskirchen, DE
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds50%
C07DHeterocyclic compounds15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds10%
C08LCompositions of macromolecular compounds10%
A01NPreservation of bodies of humans or animals or plants or parts thereof5%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
5,994,561'Process for the preparation of aromatic maleimides'19995,824,817'Herbicidal compositions based on 2,6-dichloro-3-fluoro-benzonitrile, and new intermediates'19985,773,630'Process for the preparation of N-substituted cyclic imides'19985,726,265'Thermoplastics having a high heat deflection temperature and improved heat stability'19985,714,541'Thermoplastics having a high heat deflection temperature and improved heat stability'19985,684,163'Process for the preparation of N-(ortho-alkylphenyl)-imides'19975,672,719'Process for the preparation of isobenzofurandiones'19975,545,779'Process for the hydrodehalogenation of halogenated benzenes'19965,523,481'Process for the preparation of dialkyl dicarbonates'19965,466,881'Process for preparing m-chloroaromatics'19955,101,075'Process for the preparation of bis-and tris-(3-dimethylaminopropyl)amine'19925,096,625'Process for the sulphoxidation of N-paraffins'19924,827,057'Process for preparing 1,2-dichlorobenzene'19894,782,190'Process for the preparation of 4-nitrophenetol'19884,740,333'Process for the preparation of 5-fluorotoluene-2,4-disulphochloride'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1998Patents assigned to BAYER AG (14)· patent assignee history
1988Based in Cologne, DE· patent location history
1989–1999Based in Wermelskirchen, DE· patent location history
1999Patents assigned to RHEIN CHEMIE RHEINAU GMBH (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 14 | 1988–1998 |
| RHEIN CHEMIE RHEINAU GMBH | 1 | 1999 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wermelskirchen, DE | 13 | 1989–1999 |
| Cologne, DE | 2 | 1988 |