Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Casey L. Carlson — 78 Patents

3M: 50 patents #149 of 11,543Top 2%
ANAndersen: 13 patents #10 of 282Top 4%
KMKnape & Vogt Manufacturing: 11 patents #3 of 40Top 8%
SISpinal Designs International: 2 patents #2 of 5Top 40%
WTWagner Spray Tech: 1 patents #97 of 165Top 60%
Windom, MN: #8 of 2,819 inventorsTop 1%
Minnesota: #359 of 52,454 inventorsTop 1%
Overall (All Time): #23,931 of 4,157,543Top 1%
78 Patents All Time

Issued Patents All Time

Showing 26–50 of 78 patents

Patent #TitleCo-InventorsDate
D460117 Dispenser Craig D. Thompson, Kevin Christian Coullahan, Chris Green, Treasure L. Hinds, Milind V. Pawar 2002-07-09
D454592 Note dispenser Daniel E. Siltberg, Kevin Christian Coullahan, Chris Green, Treasure L. Hinds, Milind V. Pawar 2002-03-19
D431994 Handle assembly James B. Libby, Duane Fier, Mark Hudoba, Joseph Guy Reithmeyer 2000-10-17
D431172 Lock assembly James B. Libby, Duane Fier, Mark Hudoba, Joseph Guy Reithmeyer 2000-09-26
D425737 Dispenser for a stack of sheets Daniel E. Siltberg 2000-05-30
6068138 Dispenser for a stack of sheets Daniel E. Siltberg, James J. Trussell, David C. Windorski 2000-05-30
D423902 Hinged door handle assembly James B. Libby, Duane Fier, Mark Hudoba, Joseph Guy Reithmeyer 2000-05-02
D418737 Sash lock James B. Libby, Duane Fier 2000-01-11
D417831 Sliding door handle and lock assembly James B. Libby, Duane Fier, Mark Hudoba, Joseph Guy Reithmeyer 1999-12-21
D416411 Dispenser Daniel E. Siltberg 1999-11-16
5964375 Dispensers with optional support or attachment means Daniel E. Siltberg 1999-10-12
D407115 Tape dispenser Michelle A. Baker, David C. Byram, Perry S. Dotterman, Steven L. Henry, David C. Windorski 1999-03-23
D405471 Heavy rocking base 1999-02-09
D402770 siding panel Gerald L. Hendrickson, Kurt E. Heikkila, Maurice N. Goeser 1998-12-15
D397604 Gliding door handle James B. Libby, Duane Fier 1998-09-01
5794815 Dispensers with optional support or attachment means Daniel E. Siltberg 1998-08-18
D396492 Sheet dispenser Daniel E. Siltberg 1998-07-28
D396494 Sheet dispenser Daniel E. Siltberg 1998-07-28
D396247 Sheet dispenser Daniel E. Siltberg 1998-07-21
D396249 Heavy rocking base 1998-07-21
D390777 Combined handle and casing for a window operator Steven G. Peterson, Craig R. Orf, Rodney Lake 1998-02-17
D387808 Heavy rocking base 1997-12-16
D387806 Sheet dispenser Daniel E. Siltberg 1997-12-16
D376099 Combined handle and outer casing for a window operator Craig R. Orf 1996-12-03
D372416 Window lock Frank W. Campbell 1996-08-06