Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Eric Scace — 4 Patents

WWWwpass: 4 patents #3 of 6Top 50%
Cambridge, MA: #2,555 of 8,183 inventorsTop 35%
Massachusetts: #27,912 of 88,656 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Eric Scace has been granted 4 US patents while listed as an inventor at Wwpass. The first was granted in 2013 and the most recent in November 2015. Eric Scace ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Eric Scace in Cambridge, MA, US.

Patents per Year

Patents granted per year, 2013 to 2015Bar chart with a peak of 2 patents in 2015.peak 22013: 1 patents20132014: 1 patents20142015: 2 patents2015

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9177169 Secure digital storage Eugene Shablygin, Mikhail Vysogrets, Vasily Zakharov, Oleg Bolotov 2015-11-03
8972719 Passcode restoration Eugene Shablygin, Vasily Zakharov, Oleg Bolotov 2015-03-03
8656180 Token activation Eugene Shablygin, Vasily Zakharov, Oleg Bolotov 2014-02-18
8555079 Token management Eugene Shablygin, Vasily Zakharov, Oleg Bolotov 2013-10-08