Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
NB

Nigel Buchanan

UNUnknown: 6 patents #2,010 of 83,584Top 3%
ASAmerican Grease Stick: 4 patents #1 of 9Top 15%
STSmart Tools: 4 patents #1 of 3Top 35%
LILisle: 1 patents #20 of 80Top 25%
Lundin Links, GB: #1 of 23 inventorsTop 5%
Overall (All Time): #77,808 of 4,157,543Top 2%
40 Patents All Time

Issued Patents All Time

Showing 26–40 of 40 patents

Patent #TitleCo-InventorsDate
8677865 Hand operated gripping tool Seamus Duffy 2014-03-25
8561504 Wrench socket 2013-10-22
8561506 Hand operated gripping tool Seamus Duffy 2013-10-22
8544367 Socket for a wrench 2013-10-01
8434391 Hand operated gripping tool 2013-05-07
8117948 Wrench 2012-02-21
7418890 Wrench with split ring 2008-09-02
7353682 Pipe flaring tool 2008-04-08
7197964 Wrench 2007-04-03
7073413 Fold-away wrench set Seamus Duffy 2006-07-11
6978701 Wrench 2005-12-27
5785425 Fluid boiling-point sensing device 1998-07-28
5767382 Method and apparatus for testing shock absorbers and/or suspension system in motor vehicles 1998-06-16
5380091 Indicating device 1995-01-10
4842107 Fluid system bleeding apparatus John Raymond Brodie 1989-06-27