Inventor
Axel Kobus
Inventor
Langen, DE
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds31%
B01DSeparation19%
Y02CCapture, storage, sequestration or disposal of greenhouse gases [ghg]19%
A61KPreparations for medical, dental or toiletry purposes6%
A61QSpecific use of cosmetics or similar toiletry preparations6%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08JWorking-up6%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients6%
PatentTitleYear
8,623,123'CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethyl piperidine'20148,500,892'CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine'20138,500,867'CO2 absorption from gas mixtures using an aqueous solution of 4-amino-2,2,6,6-tetramethylpiperidine'20138,445,024'Preparations containing hyperbranched polymers'20137,964,689'Superabsorbent polymer made from acrylic acid'20117,803,969'Continuous process for the production and purification of acrylic acid'20107,557,246'Method for the purification of (meth)acrylic acid'20097,557,245'(Meth)acrylic acid crystal and process for producing aqueous (meth)acrylic acid'20097,495,129'Purification of a monomer by extraction with a phase former and crystallization'2009Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2009–2011Patents assigned to EVONIK STOCKHAUSEN GMBH (5)· patent assignee history
2009–2014Based in Langen, DE· patent location history
2009–2011Based in Bochum, DE· patent location history
2013–2014Patents assigned to EVONIK DEGUSSA GMBH (4)· patent assignee history
2013Patents assigned to KOBUS AXEL (3)· patent assignee history
2013Patents assigned to SEILER MATTHIAS (3)· patent assignee history
2013Patents assigned to BENESCH WOLFGANG (2)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EVONIK STOCKHAUSEN GMBH | 5 | 2009–2011 |
| EVONIK DEGUSSA GMBH | 4 | 2013–2014 |
| KOBUS AXELself | 3 | 2013 |
| SEILER MATTHIAS | 3 | 2013 |
| BENESCH WOLFGANG | 2 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| Langen, DE | 5 | 2009–2014 |
| Bochum, DE | 4 | 2009–2011 |