Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William E. Crowle — 3 Patents

Rigaud, CA: #6 of 24 inventorsTop 25%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William E. Crowle has been granted 3 US patents. The first was granted in 2000 and the most recent in November 2024. William E. Crowle ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William E. Crowle in Rigaud, QC, CA.

Patents per Year

Patents granted per year, 2000 to 2024Bar chart with a peak of 1 patents in 2000.peak 12000: 1 patents20002001: 1 patents20012024: 1 patents2024

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12133519 Anti-vermin apparatus for protecting suspended lines 2024-11-05
6332408 Pressure feedback signal to optimise combustion air control Michael W. Howlett, Gordon Murray 2001-12-25
6016819 High turbulence multiple stage wire pickling system Gordon Murray 2000-01-25