Inventor
Ulrich Lebert
Inventor
Ludwigshafen, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds36%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds9%
C08LCompositions of macromolecular compounds9%
C10GCracking hydrocarbon oils9%
PatentTitleYear
4,786,402'Preparation of medicinal white oils and medicinal paraffins'19884,435,537'Storage stable dispersions of aromatic polyesters in polyhydroxyl compounds and their preparation'19844,110,370'Method of separating high-boiling or non-volatile materials'19784,052,450'Catalytic oxidation of .alpha.-olefins'19774,031,135'Manufacture of acrylic acid by oxidation of propylene with oxygen-containing gases in two separate catalyst stages'19773,932,500'Recovering anhydrous acrylic acid'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1988Patents assigned to BASF AG (6)· patent assignee history
1976–1978Based in Ludwigshafen, DE· patent location history
1984–1988Based in Hettenleidelheim, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 6 | 1976–1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ludwigshafen, DE | 4 | 1976–1978 |
| Hettenleidelheim, DE | 2 | 1984–1988 |