Inventor
Matthew Gerald Kowalchuk
Inventor
Calgary, CA
Overview
Patents· 5 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 bonds56%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests22%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium11%
PatentTitleYear
7,078,469'Halogenated organic particles for catalyst supports'20067,001,962'Olefin polymerization catalyst system'20066,734,266'Catalyst for olefin polymerization'20046,730,755'Halosulfonic acid treated catalyst support for olefin polymerization'20046,300,435'Iron olefin copolymerization catalyst'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Patents assigned to NOVA CHEMICAL INTERNATIONAL S (1)· patent assignee history
2001–2006Based in Calgary, CA· patent location history
2004–2006Patents assigned to NOVA CHEM INT SA (3)· patent assignee history
2004Patents assigned to NOVA CHEMICALS INTERNATION S A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| NOVA CHEM INT SA | 3 | 2004–2006 |
| NOVA CHEMICAL INTERNATIONAL S | 1 | 2001 |
| NOVA CHEMICALS INTERNATION S A | 1 | 2004 |
Locations
| Location | Patents | Span |
|---|---|---|
| Calgary, CA | 5 | 2001–2006 |