Inventor
Peter James Maddox
Inventor
Staines, GB
Overview
Patents· 14 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 bonds34%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests29%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium20%
C07DHeterocyclic compounds9%
C07CAcyclic or carbocyclic compounds3%
C08JWorking-up3%
C08LCompositions of macromolecular compounds3%
PatentTitleYear
7,365,139'Polymerisation catalyst'20087,345,129'Polymerisation catalysts'20087,163,990'Polymerization catalyst'20077,148,304'Polymerization catalysts'20066,828,398'Polymerization catalyst'20046,657,026'Polymerization catalysts'20036,465,386'Polymerization catalyst'20026,462,161'Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content'20026,461,994'Polymerization catalyst'20026,437,060'Process for the polymerization of olefins in the gas phase'20026,437,062'Gas phase olefin polymerization process'20026,410,659'Polymerization process'20026,300,437'Polymerization process'20016,258,912'Polyolefin'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001–2008Patents assigned to BP CHEM INT LTD (13)· patent assignee history
2001Based in Surrey, GB· patent location history
2002–2008Based in Staines, GB· patent location history
2002Based in Martigues, FR· patent location history
2002Based in Kingston-upon-Thames, GB· patent location history
2003–2008Based in Middlesex, GB· patent location history
2008Patents assigned to INEOS EUROPE LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BP CHEM INT LTD | 13 | 2001–2008 |
| INEOS EUROPE LTD | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Staines, GB | 6 | 2002–2008 |
| Middlesex, GB | 4 | 2003–2008 |
| Surrey, GB | 2 | 2001 |
| Martigues, FR | 1 | 2002 |
| Kingston-upon-Thames, GB | 1 | 2002 |