Inventor
Jiazhong Chen
Inventor
Boothwyn, PA, US
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds43%
Y10TTechnical subjects covered by former us classification29%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C09DCoating compositions, e.g. paints, varnishes or lacquers14%
PatentTitleYear
8,071,677'Process for preparing polyester composite materials'20117,771,806'Articles comprising aqueous dispersions of polyureaurethanes'20107,589,149'Aqueous poly(urea/urethanes) dispersions using polyester glycol'20097,435,464'Articles comprising aqueous dispersions of polyureaurethanes'2008Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008–2010Patents assigned to INVISTA NORTH AMERICA SARL (3)· patent assignee history
2008–2011Based in Boothwyn, PA, US· patent location history
2011Patents assigned to CHEN JIAZHONG (1)· patent assignee history
2011Patents assigned to DU PONT (1)· patent assignee history
2011Patents assigned to HE TAO (1)· patent assignee history
2011Patents assigned to HU LIBBY XIAOWEI (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INVISTA NORTH AMERICA SARL | 3 | 2008–2010 |
| CHEN JIAZHONGself | 1 | 2011 |
| DU PONT | 1 | 2011 |
| HE TAO | 1 | 2011 |
| HU LIBBY XIAOWEI | 1 | 2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Boothwyn, Pennsylvania, US | 4 | 2008–2011 |