Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CM

Charles Mitchell — 13 Patents

3M: 5 patents #2,950 of 11,543Top 30%
Microsoft: 5 patents #8,859 of 40,388Top 25%
Loveland, OH: #133 of 930 inventorsTop 15%
Ohio: #5,928 of 73,341 inventorsTop 9%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Charles Mitchell has been granted 13 US patents while listed as an inventor at 3M. The first was granted in 2001 and the most recent in March 2013. Charles Mitchell ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Charles Mitchell in Loveland, OH, US.

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8403130 Conveyor systems having intermediate rollers 2013-03-26
8250544 Annotating exception information in a computer program Christopher M. McKinsey, Marko Radmilac, Andrew E. Ayers, Louis Lafreniere 2012-08-21 $14,505,000
7707566 Software development infrastructure Vinod Grover, David Gillies, Mark Roberts, Mark Ronald Plesko, David Tarditi +4 more 2010-04-27 $19,291,000
7410387 Strain relief for a flat flexible cable Patrick C. Howard, Sywong Ngin 2008-08-12 $12,508,000
7352191 Sensor assembly and method of forming the same Sywong Ngin 2008-04-01 $11,629,000
7305666 Description language for an extensible compiler and tools infrastructure Julian Burger, David Tarditi, Andrew E. Ayers, Vinod Grover 2007-12-04 $30,374,000
7146606 General purpose intermediate representation of software for software development tools Julian Burger, Vinod Grover, David Tarditi 2006-12-05 $67,567,000
7131856 Intermeshing insulation-piercing elements for an insulation-piercing connector Mark A. Hoisington, Brian C. Inberg, Walter R. Romanko, Richard D. Twigg 2006-11-07 $24,856,000
7104832 Modular electrical connector and method of using James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Walter R. Romanko +1 more 2006-09-12 $25,405,000
7090544 Modular electrical connector and method of using James M. Campbell, Mark A. Hoisington, Brian C. Inberg, Mark D. Matthies, Walter R. Romanko +1 more 2006-08-15 $12,788,000
6374368 Weakest precondition analysis Mark Hall 2002-04-16 $163,345,000
6321904 Conveyor belt with locking member for holder elements 2001-11-27
6170645 Conveyor system having a frame adapted to receive a bearing 2001-01-09