Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
Inventor 500
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
›
Peparlet Co.
PC
Peparlet Co.
— 11 Patents
Rank
(All Time):
#51,376
of
105,732
Top 50%
2
inventors
11
Patents All Time
Patents per Year
Patents granted per year, 1999 to 2019
Bar chart with a peak of 2 patents in 2003.
peak 2
1999: 1 patents
1999
2002: 1 patents
2002
2003: 2 patents
2003
2004: 1 patents
2004
2006: 2 patents
2006
2016: 1 patents
2016
2017: 1 patents
2017
2018: 1 patents
2018
2019: 1 patents
2019
Top Inventors at Peparlet Co.
All Time
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Shotaro Mochizuki
8
2
Masaaki Otoguro
3
Related Companies
Western Michigan University Research Foundation
11
Nippon Gas Co.
11
Baxley Equipment
11
Smart Patents
11
Paragon Films
11
Orscheln Products L.L.C.
11
Cvi Laser
11
Serveron
11
Richards Homewares
11