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

William C. Scherer — 4 Patents

GRGraco: 2 patents #40 of 149Top 30%
GMGraco Minnesota: 1 patents #239 of 381Top 65%
RDRed Devil: 1 patents #12 of 33Top 40%
Minneapolis, MN: #1,608 of 6,114 inventorsTop 30%
Minnesota: #16,016 of 52,454 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
William C. Scherer has been granted 4 US patents while listed as an inventor at Graco. The first was granted in 1985 and the most recent in March 2013. William C. Scherer ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list William C. Scherer in Minneapolis, MN, US.

Patents per Year

Patents granted per year, 1985 to 2013Bar chart with a peak of 2 patents in 1987.peak 21985: 1 patents19851987: 2 patents19872013: 1 patents2013

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8392028 Distributed monitoring and control fluid handling system Christopher M. Lange, Fred A Sutter, Greg T. Mrozek, Gary Parnes 2013-03-05 $5,153,000
4685621 Accumulation resistant tip guard Jimmy Wing Sum Tam, Duane A. Luebeck 1987-08-11 $1,830,000
4679734 Robot spray gun Gordon V. Mommsen, Norman N. Fender, Stanley G. Karwoski, Robert J. Lind 1987-07-14 $661,000
4541548 Dispenser with sniff device and method Jimmy Wing Sum Tam, Gary W. Odegaard, Alan Lonneman 1985-09-17