Inventor
Bernd Scharbert
Inventor
Frankfurt am Main, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Dprimary
C07DHeterocyclic compounds25%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium10%
C11DDetergent compositions10%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals10%
C01BNon-metallic elements5%
C01GCompounds containing metals not covered by subclasses c01d or c01f5%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds5%
C07CAcyclic or carbocyclic compounds5%
D21CProduction of cellulose by removing non-cellulose substances from cellulose-containing materials5%
PatentTitleYear
6,022,986'Manganiferous polyoxometallates, synthesis and use thereof'20005,969,166'Epoxides produced by the oxidation of olefins with air or oxygen'19995,928,382'Bleaching composition comprising polyoxometallates as bleaching catalyst'19995,792,878'Process for preparing chiral epoxides using chiral manganese triazanonane complexes as oxidation catalysts'19985,756,727'Chiral manganese triazononane complexes'19985,693,819'Process for the selective mono-ortho-hydroxyalkylation of 4-substituted pyridine derivatives'19975,608,062'Process for preparing trifluoromethyl ketones'19975,474,658'Electrochemical process for preparing glyoxylic acid'19955,395,488'Electrochemical process for reducing oxalic acid to glyoxylic acid'19955,259,933'Process for oxidizing hydroxymethylpyridine derivatives to pyridinecarboxylic acid derivatives at nickel oxide hydroxide anodes'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1999Patents assigned to HOECHST AG (6)· patent assignee history
1993–2000Based in Frankfurt am Main, DE· patent location history
1997Patents assigned to HOECHST ATKIENGESELLSCHAFT (1)· patent assignee history
1997Patents assigned to HOECHST SCHERING AGREVO GMBH (1)· patent assignee history
1999Patents assigned to CLARIANT GMBH (1)· patent assignee history
2000Patents assigned to HOECHST RES & TECH GMBH & CO (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HOECHST AG | 6 | 1993–1999 |
| CLARIANT GMBH | 1 | 1999 |
| HOECHST ATKIENGESELLSCHAFT | 1 | 1997 |
| HOECHST RES & TECH GMBH & CO | 1 | 2000 |
| HOECHST SCHERING AGREVO GMBH | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Frankfurt am Main, DE | 10 | 1993–2000 |