Inventor
Thomas C. Yu
Inventor
Chatham, NJ, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Lprimary
C08LCompositions of macromolecular compounds54%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients19%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds8%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds8%
C08JWorking-up4%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%
Y10TTechnical subjects covered by former us classification4%
PatentTitleYear
6,953,828'Polymeric membrane compositions'20056,391,977'Impact modifier for thermoplastic polyolefins'20026,346,571'Thermoplastic blend containing engineering resin'20026,303,691'Impact modification of polyamides'20016,207,754'Low modulus thermoplastic olefin compositions'20016,013,727'Thermoplastic blend containing engineering resin'20005,681,899'Impact modifier for polyamides containing an elastomer and a halogenated isoolefin copolymer7'19975,453,465'Process for preparing thermoplastic compositions'19955,369,182'Impact modification of polyamides'19945,244,961'Thermoplastic compositions and process for preparing the same'19935,238,990'High modulus toughened polyamide composition'19935,051,477'Dynamically cured thermoplastic olefin polymers and process for producing the same'1991H0000766'Polyarylate compositions'19904,731,396'Thermal stabilization of acetal polymers'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988Patents assigned to CELANESE CORP (1)· patent assignee history
1988–2002Based in Chatham, NJ, US· patent location history
1991–2002Patents assigned to ADVANCED ELASTOMER SYSTEMS (2)· patent assignee history
1993–2001Patents assigned to EXXON CHEMICAL PATENTS INC (7)· patent assignee history
1994–2002Based in Bellaire, TX, US· patent location history
1997Based in Houston, TX, US· patent location history
2001–2002Patents assigned to EXXON MOBIL CHEM PATENTS INC (2)· patent assignee history
2002–2005Patents assigned to EXXONMOBIL CHEM PATENTS INC (2)· patent assignee history
2005Based in Santa Monica, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| EXXON CHEMICAL PATENTS INC | 7 | 1993–2001 |
| ADVANCED ELASTOMER SYSTEMS | 2 | 1991–2002 |
| EXXON MOBIL CHEM PATENTS INC | 2 | 2001–2002 |
| EXXONMOBIL CHEM PATENTS INC | 2 | 2002–2005 |
| CELANESE CORP | 1 | 1988 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chatham, New Jersey, US | 8 | 1988–2002 |
| Bellaire, Texas, US | 4 | 1994–2002 |
| Santa Monica, California, US | 1 | 2005 |
| Houston, Texas, US | 1 | 1997 |