Inventor
Ricarda Leiberich
Inventor
Neu-Isenburg, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds18%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
Y02PClimate change mitigation technologies in the production or processing of goods9%
C08CTreatment or chemical modification of rubbers6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
C09DCoating compositions, e.g. paints, varnishes or lacquers6%
C09JAdhesives6%
B01DSeparation3%
C01DCompounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium3%
PatentTitleYear
10,131,617Method for producing diaryl carbonates201810,125,083Method for producing diaryl carbonates20189,765,012'Method for producing diaryl carbonate'20179,657,158'Process for producing brominated butyl rubber'20179,562,125'Activity monitoring and polymerization process control'20179,127,137'Process for producing brominated butyl rubber'20159,068,031'Reactor and method for continuous polymerization'20159,040,732'Process for preparing diaryl carbonates from dialkyl carbonates'20158,747,756'Reactor and method for continuous polymerization'20146,875,416'Method for producing lithium-transition metal mixtures'20056,586,645'Continuous adiabatic process for preparing nitrochlorobenzene'20035,463,102'Process for the continuous production of aryl carbonates'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2005Based in Langen, DE· patent location history
2014–2017Patents assigned to LEIBERICH RICARDA (5)· patent assignee history
2014–2017Patents assigned to PAUL HANNS-INGOLF (4)· patent assignee history
2014–2017Patents assigned to WIESNER UDO (4)· patent assignee history
2014–2015Patents assigned to LANXESS INT SA (3)· patent assignee history
2014–2018Based in Neu-Isenburg, DE· patent location history
2017–2018Patents assigned to COVESTRO DEUTSCHLAND AG (3)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LEIBERICH RICARDAself | 5 | 2014–2017 |
| PAUL HANNS-INGOLF | 4 | 2014–2017 |
| WIESNER UDO | 4 | 2014–2017 |
| COVESTRO DEUTSCHLAND AG | 3 | 2017–2018 |
| LANXESS INT SA | 3 | 2014–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Neu-Isenburg, DE | 9 | 2014–2018 |
| Langen, DE | 3 | 1995–2005 |