Inventor
Peter P. Chu
Inventor
Bartlesville, OK, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry15%
C07CAcyclic or carbocyclic compounds15%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds15%
Y02PClimate change mitigation technologies in the production or processing of goods12%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds6%
C08JWorking-up6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B01DSeparation3%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy3%
PatentTitleYear
8,101,669'Exchange membrane containing modified maleimide oligomers'20128,088,447'Sulfonated polyether ether ketone ketone, film utilizing the same, and method for manufacturing the same'20125,637,744'Bis fluorenyl metallocenes and use thereof'19975,631,335'Process of polymerizing olefins using diphenylsilyl or dimethyl tin bridged 1-methyl fluorenyl metallocenes'19975,627,118'Silyl bridged metallocenes and use thereof'19975,459,218'Syndiotactic polypropylene prepared using silyl bridged metallocenes'19955,401,817'Olefin polymerization using silyl-bridged metallocenes'1995Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–1997Patents assigned to PHILLIPS PETROLEUM CO (5)· patent assignee history
1995–1997Based in Bartlesville, OK, US· patent location history
1995–1997Based in Bartleville, OK, US· patent location history
2012Patents assigned to IND TECH RES INST (2)· patent assignee history
2012Patents assigned to UNIV NAT CENTRAL (2)· patent assignee history
2012Patents assigned to CHANG CHUNG-LIANG (1)· patent assignee history
2012Patents assigned to CHEN MING-CHOU (1)· patent assignee history
2012Based in Hsinchu, TW· patent location history
2012Based in Hsinchu County, TW· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PHILLIPS PETROLEUM CO | 5 | 1995–1997 |
| IND TECH RES INST | 2 | 2012 |
| UNIV NAT CENTRAL | 2 | 2012 |
| CHANG CHUNG-LIANG | 1 | 2012 |
| CHEN MING-CHOU | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Bartlesville, OK, US | 3 | 1995–1997 |
| Bartleville, OK, US | 2 | 1995–1997 |
| Hsinchu, TW | 1 | 2012 |
| Hsinchu County, TW | 1 | 2012 |