Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JT

Junichi Tanabe — 42 Patents

Basf Se: 14 patents #1,135 of 13,826Top 9%
CCCiba Specialty Chemicals: 8 patents #147 of 1,233Top 15%
TCToyo Kohan Co.: 7 patents #33 of 295Top 15%
ULUdc Ireland Limited: 6 patents #36 of 148Top 25%
HEHitachi Kokusai Electric: 3 patents #258 of 843Top 35%
CICiba: 2 patents #6 of 81Top 8%
TCToyo Seikan Co.: 2 patents #321 of 888Top 40%
HGHGST: 1 patents #1,167 of 1,677Top 70%
KOKonica: 1 patents #1,290 of 1,958Top 70%
Kasai, JP: #110 of 5,842 inventorsTop 2%
Overall (All Time): #72,062 of 4,157,543Top 2%
42 Patents All Time
Junichi Tanabe has been granted 42 US patents while listed as an inventor at Basf Se. The first was granted in 1986 and the most recent in July 2023. Junichi Tanabe ranks #72,062 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Junichi Tanabe in Kasai, JP.

Patents per Year

Patents granted per year, 1986 to 2023Bar chart with a peak of 6 patents in 2014.peak 61986: 1 patents19861990: 1 patents1993: 1 patents1997: 1 patents19971999: 1 patents2001: 2 patents2003: 1 patents20032005: 1 patents2007: 1 patents2008: 1 patents20082009: 1 patents2010: 3 patents2011: 2 patents20112012: 1 patents2013: 4 patents2014: 6 patents20142015: 6 patents2017: 2 patents2018: 3 patents20182019: 1 patents2020: 1 patents2023: 1 patents2023

Issued Patents All Time

Showing 1–25 of 42 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11706978 Fluorescent organic light emitting elements having high efficiency Christian Lennartz 2023-07-18
10586930 Fluorescent organic light emitting elements having high efficiency Christian Lennartz 2020-03-10
10333078 Fluorescent organic light emitting elements having high efficiency Christian Lennartz 2019-06-25
10135004 Fluorescent organic light emitting elements having high efficiency Christian Lennartz 2018-11-20
10074805 Fluorescent organic light emitting elements having high efficiency Flavio Luiz Benedito, Christian Lennartz 2018-09-11
9917260 Compounds with terminal heteroarylcyanovinylene groups and their use in organic solar cells Sudhakar Sundarraj, Christian EICKHOFF, Sheeja Bahulayan, Robert Send, Yuichi Nishimae +2 more 2018-03-13
9853224 Fluorescent organic light emitting elements having high efficiency Christian Lennartz 2017-12-26
9786493 Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium Tatsushi UEDA, Katsuhiko Yamamoto, Yuki TAIRA, Naofumi Ohashi, Hideharu Itatani 2017-10-10
9203037 Organic electronic devices comprising a layer of a dibenzofurane compound and a 8-hydroxypquinolinolato earth alkaline metal, or alkali metal complex Nicolle Langer, Gerhard Wagenblast, Oliver Molt, Christian Schildknecht, Evelyn Fuchs +5 more 2015-12-01
9142792 Organic electronic devices comprising a layer comprising at least one metal organic compound and at least one metal oxide Soichi Watanabe, Christian Schildknecht, Gerhard Wagenblast, Christian Lennartz, Evelyn Fuchs +4 more 2015-09-22
9113536 Electroluminescent device Hidetaka Oka, Ramachandra V. Joshi, Sanjoy Lahiri, Dhaval Vashi, Preetam Ghogale 2015-08-18
9023429 Method of manufacturing semiconductor device and substrate processing apparatus Yuichiro TAKESHIMA, Osamu Kasahara, Kazuyuki Toyoda, Katsuhiko Yamamoto, Hisashi Nomura 2015-05-05
8946984 Electroluminescent device Hidetaka Oka, Hiroshi Yamamoto 2015-02-03
8940464 Oxime ester photoinitiators Akira Matsumoto, Hisatoshi Kura, Masaki Ohwa 2015-01-27
8911921 Oxime ester photoinitiators Akira Matsumoto, Hisatoshi Kura, Masaki Ohwa 2014-12-16
8900779 Color filter composition Carsten Schellenberg, Clemens Auschra, Masaki Ohwa, Mamiko Takesue 2014-12-02
8735610 Electroluminescent device Hidetaka Oka, Hiroshi Yamamoto 2014-05-27
8723017 Dye sensitised solar cell Kazuhiko Kunimoto, Hiroshi Yamamoto, Shinji Nakamichi, Ryuichi Takahashi 2014-05-13
8709299 Dye sensitised solar cell Hiroshi Yamamoto, Shinji Nakamichi, Ryuichi Takahashi 2014-04-29
8664324 Pigment dispersants with modified copolymers Mamiko Takesue 2014-03-04
8586268 Oxime ester photoinitiators Akira Matsumoto, Hisatoshi Kura, Masaki Ohwa 2013-11-19
8524425 Oxime ester photoinitiators Akira Matsumoto, Hisatoshi Kura, Masaki Ohwa 2013-09-03
8413478 Method of drawing and ironing a resin film laminated metal sheet and resin film laminated drawn and ironed can using the same method Hidekazu Tomaru, Shinichi Taya, Masahiro Kai, Etsuro TSUTSUMI, Norihito Saiki 2013-04-09
8349548 Oxime ester photoinitiators Akira Matsumoto, Hisatoshi Kura, Masaki Ohwa 2013-01-08
8293592 Method of manufacturing semiconductor device and substrate processing apparatus 2012-10-23