Inventor
Felix Richter
Inventor
Bruehl, DE
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C02Fprimary
C02FTreatment of water, waste water, sewage, or sludge19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds19%
C11DDetergent compositions19%
C07CAcyclic or carbocyclic compounds14%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
Y02PClimate change mitigation technologies in the production or processing of goods10%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
PatentTitleYear
8,895,791'Method of regenerating ruthenium catalysts suitable for hydrogenation'20148,598,060'Method of regenerating ruthenium catalysts for the ring hydrogenation of phthalates'20135,073,269'Preparation of water-soluble copolymers of maleic acid and use thereof as water treatment agents'19915,019,296'Serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same'19914,973,730'Preparation of serine-N,N-diacetic acid and derivatives as complexing agents and detergents containing same'19904,886,859'Slightly crosslinked, water-soluble polymaleic acid, its preparation and its use'19894,827,014'2-Hydroxy-3-aminopropionic-n,n-diacetic acid and derivatives thereof, preparation thereof, and detergents containing same'19894,818,794'Slightly crosslinked, water-soluble polymaleic acid, its preparation and its use'19894,818,795'Polymaleic acid, its preparation and its use'19894,816,553'Polyacetals, preparation thereof from dialdehydes and polyolcarboxylic acids, and use of same'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1991Patents assigned to BASF AG (7)· patent assignee history
1989–1991Based in Bruehl, DE· patent location history
1989Based in Brüel, DE· patent location history
2013–2014Patents assigned to BASF SE (2)· patent assignee history
2013–2014Patents assigned to BECKER MICHAEL (2)· patent assignee history
2013–2014Patents assigned to HENKELMANN JOCHEM (2)· patent assignee history
2013–2014Patents assigned to RICHTER FELIX (2)· patent assignee history
2013–2014Based in Ludwigshafen, DE· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 7 | 1989–1991 |
| BASF SE | 2 | 2013–2014 |
| BECKER MICHAEL | 2 | 2013–2014 |
| HENKELMANN JOCHEM | 2 | 2013–2014 |
| RICHTER FELIXself | 2 | 2013–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bruehl, DE | 7 | 1989–1991 |
| Ludwigshafen, DE | 2 | 2013–2014 |
| Brüel, DE | 1 | 1989 |