Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lawrence Chang — 1 Patent in 2020

Google: 1 patents #1,487 of 4,436Top 35%
Foster City, CA: #215 of 507 inventorsTop 45%
California: #27,826 of 68,989 inventorsTop 45%
Overall (2020): #379,634 of 565,922Top 70%
1 Patents 2020

Issued Patents 2020

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10745893 User friendly systems and devices facilitating water conservation in the smart home Brian Silverstein, Mary Reilly, David Sloo 2020-08-18 $47,136,000