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
›
Companies
›
Oncotherapy Science
OS
Oncotherapy Science
— 148 Patents
Rank
(All Time):
#4,843
of
105,732
Top 5%
80
inventors
148
Patents All Time
Patents per Year
Patents granted per year, 2008 to 2025
Bar chart with a peak of 23 patents in 2015.
peak 23
2008: 3 patents
2008
2009: 5 patents
2010: 9 patents
2010
2011: 17 patents
2012: 8 patents
2012
2013: 21 patents
2014: 18 patents
2014
2015: 23 patents
2016: 9 patents
2016
2017: 12 patents
2018: 3 patents
2018
2019: 3 patents
2020: 8 patents
2020
2021: 3 patents
2022: 2 patents
2022
2023: 3 patents
2025: 1 patents
2025
Top Inventors at Oncotherapy Science
All Time
Showing
1–50
of
80
inventors
Rank
Name
Patents
1
Yusuke Nakamura
93
2
Takuya Tsunoda
73
3
Shuichi Nakatsuru
33
#4
Sachiko Yoshimura
32
#5
Tomohisa Watanabe
30
#6
Ryuji Ohsawa
28
#7
Ryuji Osawa
27
#8
Toyomasa Katagiri
22
#9
Yasuharu Nishimura
19
#10
Yoichi Furukawa
17
#11
Hideaki Tahara
14
#12
Yataro Daigo
11
#13
Sachiko Yamashita
9
#13
Tetsuro Hikichi
9
#15
Yusuke Tomita
7
#16
Shoji Hisada
6
#16
Yo Matsuo
6
#18
Feryan Ahmed
5
#18
Gaku Nakayama
5
#18
Joel R. Walker
5
#18
Midori Shida
5
#18
Motoki Kuhara
5
#18
Raymond Huntley
5
#18
Satoshi Wada
5
#18
Tomoaki Fujioka
5
#26
Chikako Fukukawa
4
#26
Helene Decornez
4
#26
Hidewaki Nakagawa
4
#26
Keigo Endo
4
#30
Akira Togashi
3
#30
Katsunori Imai
3
#30
Kazunori Yokomine
3
#30
Masabumi Shibuya
3
#30
Ryuji Hamamoto
3
#30
Yoshiaki Ikuta
3
#36
David Jenkins
2
#36
Hirofumi Arakawa
2
#36
Hiroyuki Komori
2
#36
Hiroki Yoshioka
2
#36
Mahender Gurram
2
#36
Megumi Yoshikawa
2
#36
Polivina Jolicia F. Gauuan
2
#36
Pohsing Ng
2
#36
Robert Borbo Kargbo
2
#36
Takashi Miyamoto
2
#36
Tetsuya Nakatsura
2
#36
Wenge Cui
2
#36
Yasuhiro Shiba
2
#36
Yosuke Harada
2
#36
Zohreh Sajjadi-Hashemi
2
1
2
Next »
Related Companies
Ocient Holdings
148
Florida State University
148
Poly-Med
148
University Of Strathclyde
148
Novocure Gmbh
148
Blanco Gmbh + Co Kg
148
Optim
148
Barefoot Networks
148
Bestop
148