Inventor
John Russell Grasmeder
Inventor
Dirmstein, DE
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds26%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds16%
B29CShaping or joining of plastics11%
A61MDevices for introducing media into, or onto, the body5%
C07CAcyclic or carbocyclic compounds5%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds5%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients5%
D01FChemical features in the manufacture of artificial filaments, threads, fibres, bristles or ribbons5%
F25DRefrigerators5%
G11BInformation storage based on relative movement between record carrier and transducer5%
PatentTitleYear
8,629,232'Polymeric materials'20146,537,478'Injection moulding articles made of metallocene polypropylene'20036,265,339'Process for preparing carrier-borne transition metal catalysts'20016,248,829'Polymers of propene'20015,731,376'Scratch resistant polymer compositions and articles'19985,585,420'Method of producing scratch resistant polymer compositions'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2001Patents assigned to BASF AG (3)· patent assignee history
1996Based in Cleveland, GB· patent location history
1998Patents assigned to ICI PLC (1)· patent assignee history
1998Based in Stockton-on-Tees, GB· patent location history
2001–2003Based in Dirmstein, DE· patent location history
2003Patents assigned to BASELL POLYOLEFINE GMBH (1)· patent assignee history
2014Patents assigned to GRANT SIMON JONATHON (1)· patent assignee history
2014Patents assigned to GRASMEDER JOHN RUSSELL (1)· patent assignee history
2014Based in Sandbach, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 3 | 1996–2001 |
| BASELL POLYOLEFINE GMBH | 1 | 2003 |
| GRANT SIMON JONATHON | 1 | 2014 |
| GRASMEDER JOHN RUSSELLself | 1 | 2014 |
| ICI PLC | 1 | 1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Dirmstein, DE | 3 | 2001–2003 |
| Sandbach, GB | 1 | 2014 |
| Stockton-on-Tees, GB | 1 | 1998 |
| Cleveland, GB | 1 | 1996 |