Inventor
Stephen Pask
Inventor
Dormagen, DE
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds18%
C08CTreatment or chemical modification of rubbers15%
C08JWorking-up15%
C08LCompositions of macromolecular compounds15%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients9%
B60CVehicle tyres6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry3%
B82YSpecific uses or applications of nanostructures3%
C01BNon-metallic elements3%
C07CAcyclic or carbocyclic compounds3%
PatentTitleYear
10,961,377Process for the production of an ethylene-propylene-diene terpolymer (EPDM) composition20218,895,671'Carbon nanotube containing rubber compositions'20148,013,070'Crosslinkable compositions, thermoplastic elastomers obtainable therefrom and their use'20117,932,346'Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use'20117,846,996'Polymer concentrates with improved processability'20107,763,703'Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use'20107,737,193'Hydrogenated nitrile rubber with narrow molecular weight distribution, a process for its preparation and a method of use'20107,666,950'Process for preparing hydrogenated nitrile rubbers'20107,071,292'Method for the preparation of purified elastomers from solution'20065,037,961'Polymerizable aryldiazosulphonates diazosulphonate groups and ethylenically unsaturated groups bound to aromatic radicals'19914,868,053'Flame resistant, halogen-free thermoplastic polymer compositions'19894,611,037'Process for the production of polymers having reactive end groups'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986–2006Patents assigned to BAYER AG (3)· patent assignee history
1986–2014Based in Dormagen, DE· patent location history
1991Patents assigned to KNEPPER THOMAS (1)· patent assignee history
2010–2014Patents assigned to LANXESS DEUTSCHLAND GMBH (7)· patent assignee history
2014Patents assigned to GUO SHARON (1)· patent assignee history
2014Patents assigned to LU LAN (1)· patent assignee history
2021Based in Geleen, NL· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LANXESS DEUTSCHLAND GMBH | 7 | 2010–2014 |
| BAYER AG | 3 | 1986–2006 |
| GUO SHARON | 1 | 2014 |
| KNEPPER THOMAS | 1 | 1991 |
| LU LAN | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dormagen, DE | 11 | 1986–2014 |
| Geleen, NL | 1 | 2021 |