Skip to content
Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
Top Patents
Inventor 500
Select ranking year
All Time
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
Home
›
2017
›
Luminescence Technology
›
Feng-Wen Yen
FY
Feng-Wen Yen
— 9 Patents in 2017
Hengshan, TW
:
#3
of
373
inventors
Top 1%
Overall
(2017):
#9,493
of
506,227
Top 2%
9
Patents 2017
Issued Patents
2017
Showing
1–9
of
9
patents
Patent #
Title
Co-Inventors
Date
9831444
Phenanthroline-based compound for organic electroluminescence device
Li-Chieh Chuang
,
Chin-Min Teng
2017-11-28
9812649
Indenotriphenylene-based amine derivative for organic electroluminescent device
Cheng-Hao Chang
,
Chin-Min Teng
2017-11-07
9793490
Organic optoelectronic material and use thereof
Chin-Min Teng
2017-10-17
9793493
Organic material and organic electroluminescent device using the same
Cheng-Hao Chang
2017-10-17
9768390
Phenanthroline derivative for organic electroluminescent device
—
2017-09-19
9698357
Phenanthroline-based compound and use thereof
Cheng-Hao Chang
,
Chin-Min Teng
,
I Feng Lin
2017-07-04
9698351
Organic material for electroluminescent device
—
2017-07-04
9692003
Phenanthroline derivative and use thereof
—
2017-06-27
9537103
Material for organic electroluminescence device and organic electroluminescence device using the same
—
2017-01-03
Nearby-Ranked Inventors
Florian Pinel
9
Florinel G. Balteanu
9
Firas Kittaneh
9
Filip Elias
9
Feng Yuan
9
Fei Yang
9
Fei Xu
9
Fei Wu
9
Feng Wang
9