Skip to content
Patent Leaderboard
USPTO Patent Rankings
Data through Dec 31, 2025
Search
Companies
Universities
Inventors
Cities
States
Technologies
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
›
600 Racing
6R
600 Racing
— 7 Patents
Rank
(All Time):
#75,589
of
105,732
Top 75%
2
inventors
7
Patents All Time
Patents per Year
Patents granted per year, 1997 to 2001
Bar chart with a peak of 2 patents in 1997.
peak 2
1997: 2 patents
1997
1998: 2 patents
1998
1999: 1 patents
1999
2000: 1 patents
2000
2001: 1 patents
2001
Top Inventors at 600 Racing
All Time
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Elliott Forbes-Robinson
7
2
Rudolph H. Zeck
1
Related Companies
Saitek
7
Edwards Engineering
7
Hirota & Co.
7
Deroose Plants Bvba
7
Hughes Product Company
7
Slidell
7
Morgardshammar Ab
7
Metallgesellchaft Aktiengesellschaft
7
Nomai S.A.
7