Inventor · disambiguated record
Donghang Yan
Also filed as: YAN DONGHANG
6 granted patents·2 pending applications·13 citations·filing 2003–2011
73Inventor score
Top patents by PatentIndex Score
8 records- 0170US7871855B2Use of axial substituted phthalocyanine compound for preparing organic thin-film transistorCHANGCHUN APPLIED CHEMISTRY·Filed 2008·Granted Jan 18, 2011·4 cites·4 claims
- 0260US6847048B2Organic thin film transistor (OTFT)CHANGCHUN APPLIED CHEMISTRY·Filed 2003·Granted Jan 25, 2005·8 cites·17 claims
- 0347US6914258B2Field effect transistor in sandwich configuration having organic semiconductors and manufacturing process thereofCHANGCHUN APPLIED CHEMISTRY·Filed 2003·Granted Jul 5, 2005·1 cites·11 claims
- 0441US10263206B2Organic semiconductor crystalline film, method for preparing the same, organic transistor, and organic phototransistorYAN DONGHANG·Filed 2007·Granted Apr 16, 2019·0 cites·7 claims
- 0538US2006231954A1Electric contact materials comprising organic heterojunction and deviceCHANGCHUN APPLIED CHEMISTRY·Filed 2005·Application pending·0 cites
- 0637US8598151B2Solid solution inducing layer for weak epitaxy growth of non-planar phthalocyanineYAN DONGHANG·Filed 2011·Granted Dec 3, 2013·0 cites·7 claims
- 0735US6806492B2Heterojunction organic semiconductor field effect transistor (FET) with a gate insulation layer and manufacturing process thereofCHANGCHUN APPLIED CHEMISTRY·Filed 2003·Granted Oct 19, 2004·0 cites·9 claims
- 0824US2011152541A1Inducing layer materials for weak epitaxial films of non-planar metal phthalocyanineYAN DONGHANG·Filed 2010·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Donghang Yan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →