Inventor
Cheng-Hui Chen
Inventor
Tainan, TW
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Fprimary
B01FMixing, e.g. dissolving, emulsifying or dispersing9%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds9%
C08JWorking-up9%
C08LCompositions of macromolecular compounds9%
C09DCoating compositions, e.g. paints, varnishes or lacquers9%
C25DProcesses for the electrolytic or electrophoretic production of coatings9%
H01BCables9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H04NPictorial communication, e.g. television9%
H04WWireless communication networks9%
PatentTitleYear
10,590,290Multi-stage polymer as grinding additive and method of producing the same2020D0853515Maze game component201910,313,957Method and apparatus for access controlling201910,308,782Polydimethylsiloxane grafted polyethylene foam201910,006,140Method for dye-free coloring of one-time anodic aluminum oxide surface20187,444,059'Device and method for generating feedback signal'20086,322,241'Material vacuum stirring and dispersing device'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2008Patents assigned to HON HAI PREC IND CO LTD (1)· patent assignee history
2008Based in Tu-Cheng, TW· patent location history
2018–2019Based in Tainan, TW· patent location history
2019–2020Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (2)· patent assignee history
2019Patents assigned to CHEN CHENG HUI (1)· patent assignee history
2019Patents assigned to CHEN CHIA CHERN (1)· patent assignee history
2019Patents assigned to ERICSSON TELEFON AB L M (1)· patent assignee history
2019Based in Nanjing, CN· patent location history
2019Based in Shanghai, CN· patent location history
2020Based in Guangzhou, CN· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 2 | 2019–2020 |
| CHEN CHENG HUIself | 1 | 2019 |
| CHEN CHIA CHERN | 1 | 2019 |
| ERICSSON TELEFON AB L M | 1 | 2019 |
| HON HAI PREC IND CO LTD | 1 | 2008 |
Locations
| Location | Patents | Span |
|---|---|---|
| Tainan, TW | 2 | 2018–2019 |
| Guangzhou, CN | 1 | 2020 |
| Nanjing, CN | 1 | 2019 |
| Shanghai, CN | 1 | 2019 |
| Tu-Cheng, TW | 1 | 2008 |