Inventor
Willibald Bose
Inventor
Burgkirchen, DE
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Gprimary
C10GCracking hydrocarbon oils40%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds30%
B01DSeparation10%
C23FNon-mechanical removal of metallic material from surface10%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests10%
PatentTitleYear
5,039,450'Process for the separation of crude oil emulsions of the water-in-oil type'19914,885,110'Branched polyoxyalkylene copolyesters, a process for their preparation, and their use'19894,734,523'Oxalkylated polyester-amines, a process for their preparation and their use'19884,730,079'Quaternary oxalkylated polycondensates'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1991Patents assigned to HOECHST AG (4)· patent assignee history
1988–1991Based in Burgkirchen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 4 | 1988–1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Burgkirchen, DE | 4 | 1988–1991 |