Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Robert Weis — 7 Patents

AOAncestry.Com Operations: 3 patents #28 of 109Top 30%
MCMaster Lock Company: 2 patents #91 of 208Top 45%
AHAmerican Hoechst: 1 patents #61 of 142Top 45%
FGFoster Grant: 1 patents #7 of 8Top 90%
Oakland, CA: #910 of 4,380 inventorsTop 25%
California: #83,669 of 386,348 inventorsTop 25%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert Weis has been granted 7 US patents while listed as an inventor at Ancestry.Com Operations. The first was granted in 1984 and the most recent in June 2025. Robert Weis ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert Weis in Oakland, CA, US.

Patents per Year

Patents granted per year, 1984 to 2025Bar chart with a peak of 2 patents in 1998.peak 21984: 1 patents19841985: 1 patents19851998: 2 patents19982024: 1 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12321355 Unified search systems and methods Gann Bierner 2025-06-03
12222963 Data-sharding for efficient record search Gann Bierner 2025-02-11
12147425 Search-result explanation systems and methods Gann Bierner, Kevan Craig McGowan, Joel Edward Hobson 2024-11-19
5839309 Apparatus for holding a lock assembly and shearing the assembly pins thereof Steven A. Fantl 1998-11-24 $18,644,000
5794925 Apparatus for holding a lock assembly and shearing the assembly pins thereof Steven A. Fantl 1998-08-18 $8,710,000
4521214 Continuous gradient dyeing of plastic ribbon 1985-06-04
4442788 Continuous gradient dyeing of plastic ribbon 1984-04-17