Inventor
Wilhelm Lendle
Inventor
Bad Soden, DE
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds67%
C01BNon-metallic elements17%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
PatentTitleYear
5,254,771'Process for the preparation of 1,1,1-trifluoro-2-2-dichloroethane under elevated pressure'19934,986,974'Process for the separation of halogenated hydrocarbons from hydrochloric acid'19914,794,204'Process for the removal of dimethyl ether in methyl chloride'19884,465,880'Process for the manufacture of methyl chloride'19844,192,821'Purification of crude monochloromethane gas'1980Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1980–1993Patents assigned to HOECHST AG (5)· patent assignee history
1980–1993Based in Bad Soden, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 5 | 1980–1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bad Soden, DE | 5 | 1980–1993 |