Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Seiji Nukui — 23 Patents

Pfizer: 18 patents #185 of 5,153Top 4%
NDNitto Denko: 4 patents #785 of 2,479Top 35%
WCWarner-Lambert Company: 2 patents #646 of 1,610Top 45%
RPRaqualia Pharma: 1 patents #33 of 69Top 50%
San Diego, CA: #1,801 of 23,606 inventorsTop 8%
California: #24,547 of 386,348 inventorsTop 7%
Overall (All Time): #178,160 of 4,157,543Top 5%
23 Patents All Time
Seiji Nukui has been granted 23 US patents while listed as an inventor at Pfizer. The first was granted in 2002 and the most recent in June 2025. Seiji Nukui ranks #178,160 of 4,157,543 US inventors in our database (top 4.3%). Patent records list Seiji Nukui in San Diego, CA, US.

Patents per Year

Patents granted per year, 2002 to 2025Bar chart with a peak of 3 patents in 2004.peak 32002: 1 patents20022004: 3 patents2005: 1 patents20052006: 2 patents2007: 1 patents20072009: 1 patents2010: 1 patents20102012: 3 patents2014: 1 patents20142015: 2 patents2016: 1 patents20162019: 2 patents2022: 2 patents20222023: 1 patents2025: 1 patents2025

Issued Patents All Time

Showing 1–23 of 23 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12319643 Ionizable compounds and compositions and uses thereof Roger Adami, Hao Bai, John A. Gaudette, Bharat Majeti, Kwok Yin Tsang +3 more 2025-06-03
11780853 Substituted N-pyrimidin-4-yl-3-aminopyrrolo[3,4-C]pyrazoles as protein kinase C inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2023-10-10 $483,064,000
11384051 Ionizable compounds and compositions and uses thereof Roger Adami, Hao Bai, John A. Gaudette, Bharat Majeti, Kwok Yin Tsang +3 more 2022-07-12 $13,106,000
11220518 Substituted n-pyrimidin-4-yl-3-amino-pyrrolo[3,4-c]pyrazoles as protein kinase C inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2022-01-11 $1,143,926,000
10316045 Substituted pyrrolo[3,4-c]pyrazoles as pkc kinase inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2019-06-11 $297,650,000
10167253 Ionizable compounds and compositions and uses thereof Roger Adami, Hao Bai, John A. Gaudette, Bharat Majeti, Kwok Yin Tsang +3 more 2019-01-01
9518060 Substituted pyrrolo[3,4-c]pyrazoles as PKC kinase inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2016-12-13 $279,838,000
9078926 Polymer conjugates with a linker Kwok Yin Tsang, Chunfeng Yin, Yi Jin, Lei Yu 2015-07-14
8999981 3-amido-pyrrolo[3,4-C]pyrazole-5(1H, 4H,6H) carbaldehyde derivatives Iriny Botrous, Yufeng Hong, Hui Li, Kevin Liu, Min Teng +2 more 2015-04-07 $703,498,000
8877761 N-pyrimidin-4-yl-3-amino-pyrrolo[3,4-c]pyrazole derivatives as PKC kinase inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2014-11-04 $601,384,000
8183255 N-pyrimidin-4-yl-3-amino-pyrrolo[3,4-c]pyrazole derivatives as PKC kinase inhibitors Hui Li, Stephanie Anne Scales, Min Teng, Chunfeng Yin 2012-05-22 $139,115,000
8119624 Fused phenyl amido heterocyclic compounds Hao Bai, Simon Bailey, Dilip Bhumralkar, Feng C. Bi, Fengli Guo +5 more 2012-02-21 $593,520,000
8114871 3-amido-pyrrolo[3,4-C]pyrazole-5(1H,4H,6H) carbaldehyde derivatives Iriny Botrous, Yufeng Hong, Hui Li, Kevin Liu, Min Teng +2 more 2012-02-14 $605,988,000
7842713 Fused phenyl amido heterocyclic compounds Hao Bai, Simon Bailey, Dilip Bhumralkar, Feng C. Bi, Fengli Guo +5 more 2010-11-30 $260,930,000
7479564 Aryl or heteroaryl fused imidazole compounds as anti-inflammatory and analgesic agents Kazunari Nakao, Yoshiyuki Okumura, Miyako Matsumizu, Naomi Ueno, Yoshinobu Hashizume +5 more 2009-01-20
7238714 Aryl or heteroaryl amide compounds Kazunari Nakao, Yoshiyuki Okumura, Tatsuya Yamagishi 2007-07-03
7141580 Aryl or heteroaryl fused imidazole compounds as anti-inflammatory and analgesic agents Kazunari Nakao, Yoshiyuki Okumura, Miyako Matsumizu, Naomi Ueno, Yoshinobu Hashizume +5 more 2006-11-28 $226,606,000
7001917 Pyrazole compounds as anti-inflammatory and analgesic agents Misato Hirano, Kazunari Nakao, Tatsuya Yamagishi 2006-02-21
6979690 Oxo or oxy-pyridine compounds as 5-HT4 receptor modulators Geoffrey E. Gymer, Kiyoshi Kawamura, Sachiko Mihara, Mikio Morita, Alan Stobie +1 more 2005-12-27 $223,783,000
6734306 N-benzenesulfonyl L-proline compounds as bradykinin antagonists Yasuhiro Katsu, Makoto Kawai, Hiroki Koike 2004-05-11 $185,019,000
6710054 Aryl or heteroaryl fused imidazole compounds as anti-inflammatory and analgesic agents Kazunari Nakao, Yoshiyuki Okumura, Miyako Matsumizu, Naomi Ueno, Yoshinobu Hashizume +5 more 2004-03-23 $279,730,000
6686373 Pyrazoloquinolinone derivatives as protein kinase C inhibitors Kiyoshi Kawamura, Sachiko Mihara, Chikara Uchida 2004-02-03
6444677 5-membered heteroaryl substituted 1,4-dihydropyridine compounds as bradykinin antagonists Takafumi Ikeda, Mitsuhiro Kawamura, Noriaki Murase, Yuji Shishido, Makato Kawai +1 more 2002-09-03 $340,645,000