Inventor
Jichang Feng
Inventor
Shanghai, CN
Overview
Patents· 4 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H01Lprimary
H01LSemiconductor devices27%
H10KOrganic electric solid-state devices27%
C07DHeterocyclic compounds20%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds20%
C08LCompositions of macromolecular compounds7%
PatentTitleYear
10,454,036Polymeric charge transfer layer and organic electronic device containing the same201910,256,410Compositions comprising oxygen substituted benzocyclobutenes and dienophiles, and electronic devices containing the same20199,966,537Compositions with 2,3-disubstituted indoles as charge transport materials, and display devices fabricated therefrom20189,793,485'Benzocyclobutenes derived compositions, and electronic devices containing the same'2017Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2017–2019Patents assigned to DOW GLOBAL TECHNOLOGIES LLC (4)· patent assignee history
2017–2019Patents assigned to ROHM & HAAS ELECT MAT (3)· patent assignee history
2017–2019Based in Shanghai, CN· patent location history
2019Patents assigned to ROHM & HAAS ELECT MATERIALS KOREA LTD (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| DOW GLOBAL TECHNOLOGIES LLC | 4 | 2017–2019 |
| ROHM & HAAS ELECT MAT | 3 | 2017–2019 |
| ROHM & HAAS ELECT MATERIALS KOREA LTD | 1 | 2019 |
Locations
| Location | Patents | Span |
|---|---|---|
| Shanghai, CN | 4 | 2017–2019 |