Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William A. LaSance — 1 Patent

DYDynametric: 1 patents #4 of 8Top 50%
Altadena, CA: #270 of 429 inventorsTop 65%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
William A. LaSance has been granted 1 US patent while listed as an inventor at Dynametric. All of these patents were granted in 1986. William A. LaSance ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list William A. LaSance in Altadena, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4565030 Emergency exit systems for revolving doors 1986-01-21