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
›
Edizone, Lc
EL
Edizone, Lc
— 15 Patents
Rank
(All Time):
#37,915
of
105,732
Top 40%
2
inventors
15
Patents All Time
Patents per Year
Patents granted per year, 2000 to 2006
Bar chart with a peak of 4 patents in 2005.
peak 4
2000: 2 patents
2000
2001: 1 patents
2001
2002: 2 patents
2002
2004: 2 patents
2004
2005: 4 patents
2005
2006: 4 patents
2006
Top Inventors at Edizone, Lc
All Time
Showing
1–2
of
2
inventors
Rank
Name
Patents
1
Tony M. Pearce
13
2
Terry V. Pearce
3
Related Companies
Seco/Warwick
15
Microbiological Research Authority
15
Oki Electric Co.
15
Amersham Plc
15
Suntec Industries Incorporated
15
Cutting Edge Optronics
15
Kyushu Refractories Co.
15
Harman Audio Electronic Systems Gmbh
15
Medical Media Systems
15