Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William E. Ryan — 12 Patents

SMSmc: 3 patents #390 of 1,119Top 35%
TETownsend Engineering: 2 patents #25 of 77Top 35%
RGRexnord Gmbh: 2 patents #47 of 207Top 25%
EAE.I. Du Pont De Nemours And: 2 patents #4,799 of 12,129Top 40%
ASAmpex Systems: 1 patents #7 of 36Top 20%
NUNew Mexico State University: 1 patents #14 of 68Top 25%
Milwaukee, WI: #187 of 2,770 inventorsTop 7%
Wisconsin: #3,851 of 40,088 inventorsTop 10%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
William E. Ryan has been granted 12 US patents. The first was granted in 1985 and the most recent in January 2020. William E. Ryan ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list William E. Ryan in Milwaukee, WI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10533773 Solar thermal heat exchanger Gary Michael Solomon, Travis Tyler Brady, Nizam Najd 2020-01-14
6532272 RAM-search processor for intersymbol interference cancellation Ali Ghrayeb 2003-03-11
6213368 Conveyor station and conveyor for sausage machines and method of using the same William H. Vermeer 2001-04-10
6180574 Self-lubricating bearing and coating William Hubiak, Julia B. Allaway, Janice N. Fehrenbach, James M. Strause 2001-01-30
6117015 Elastomeric coupling with composite shoe Donald W. Hindman 2000-09-12
6056635 Method and means of linking sausage William H. Vermeer, Robert W. Damstetter 2000-05-02
5916315 Viterbi detector for class II partial response equalized miller-squared signals 1999-06-29
4969633 Molded fiber reinforced plastic leaf spring 1990-11-13
4946652 Chemical analysis probe station Lamar R. Dewald 1990-08-07 $2,737,000
4784174 Drain and shutoff valve assembly 1988-11-15
4638168 Apparatus for measurement of hollow fiber dimensions Dean F. Marino, Arthur J. Kamp 1987-01-20 $7,851,000
4560525 Method of making a molded fiber reinforced plastic leaf spring 1985-12-24