Inventor
Karl Steinbeck
Inventor
Burscheid, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds39%
C07DHeterocyclic compounds33%
A01NPreservation of bodies of humans or animals or plants or parts thereof28%
PatentTitleYear
6,136,975'Method for producing trifluoroacetoacetic acid anilides'20006,124,504'Process for preparing 4-hydroxyanilines'20005,831,126'Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound'19985,639,713'Herbicidal compositions based on N-(4-fluoro-phenyl)-N-isopropyl-chloroacetamide, and process for the preparation of this compound'19975,440,038'Process for the purification of substituted 4-amino-1,2,4-triazine-5-ones'19955,256,802'Process for the production of oxiranes'19935,118,842'Method to prepare trimethylsulfonium halides'19924,987,251'Process for the preparation of trans-2,2-dimethyl-3-(2,2-dichlorovinyl)-cyclopropanecarboxylic acid'19914,978,795'Method to prepare trimethylsulfonium halides'19904,847,278'Dichlorocyclopropylalkyl-hydroxyalkyl azole derivatives'19894,797,412'Fungicidal substituted cyclopropyl oxime ethers'19894,642,312'N-(3-chloro-1,2,4-oxadiazol-5-yl)-ureas'1987Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1987–2000Patents assigned to BAYER AG (8)· patent assignee history
1987–2000Based in Burscheid, DE· patent location history
1989Based in Kansas City, MO, US· patent location history
1990Patents assigned to MOBAY CORP (1)· patent assignee history
1990–1993Based in Leawood, KS, US· patent location history
1992–1995Patents assigned to MILES INC (3)· patent assignee history
1992–1995Based in Leverkusen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BAYER AG | 8 | 1987–2000 |
| MILES INC | 3 | 1992–1995 |
| MOBAY CORP | 1 | 1990 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burscheid, DE | 6 | 1987–2000 |
| Leawood, KS, US | 3 | 1990–1993 |
| Leverkusen, DE | 2 | 1992–1995 |
| Kansas City, MO, US | 1 | 1989 |