Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Quantcast › Seph Zdarko
SZ

Seph Zdarko — 4 Patents

QUQuantcast: 4 patents #16 of 63Top 30%
Redwood City, CA: #1,950 of 5,061 inventorsTop 40%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Seph Zdarko has been granted 4 US patents while listed as an inventor at Quantcast. The first was granted in 2020 and the most recent in February 2024. Seph Zdarko ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Seph Zdarko in Redwood City, CA, US.

Patents per Year

Patents granted per year, 2020 to 2024Bar chart with a peak of 1 patents in 2020.peak 12020: 1 patents20202022: 1 patents20222023: 1 patents20232024: 1 patents2024

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11907970 Control system based on viewable attention Ryan Chan, David Alexander Grant 2024-02-20
11574338 Control system based on viewable attention Ryan Chan, David Alexander Grant 2023-02-07
11270336 Control system based on viewable attention Ryan Chan, David Alexander Grant 2022-03-08
10748179 Control system based on viewable attention Ryan Chan, David Alexander Grant 2020-08-18

Frequent Collaborators

Ryan Chan4 shared
David Alexander Grant4 shared

Nearby-Ranked Inventors

Jagadeesh Kandasamy4
Ross CABOT4
George Ueda4
Franz A. Gruswitz4
Tommy Glimberg4
Vinayakaraddy Gulabal4
Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4