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USPTO Patent Rankings Data through Dec 31, 2025
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Charles Stark — 6 Patents

A-A-Dec: 6 patents #16 of 90Top 20%
Tigard, OR: #150 of 696 inventorsTop 25%
Oregon: #6,449 of 28,073 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Charles Stark has been granted 6 US patents while listed as an inventor at A-Dec. The first was granted in 2016 and the most recent in December 2020. Charles Stark ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Charles Stark in Tigard, OR, US.

Patents per Year

Patents granted per year, 2016 to 2020Bar chart with a peak of 3 patents in 2016.peak 32016: 3 patents20162018: 2 patents20182020: 1 patents2020

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
D903352 Arm for dental chair Jonathan E. Wilson 2020-12-01
10104968 Seat assembly for task-oriented seating Jason Alvarez, Jonathan E. Wilson, Rebekah Slyter, Kohler Johnson, Brian E. Bonn +3 more 2018-10-23
9861203 Seat assembly for task-oriented seating Jason Alvarez, Jonathan E. Wilson, Rebekah Slyter, Kohler Johnson, Brian E. Bonn +3 more 2018-01-09
D774341 Seat assembly Jason Alvarez, Rebekah Slyter, Kohler Johnson, Fred Kaas 2016-12-20
D774344 Back assembly Jason Alvarez, Fred Kaas 2016-12-20
D766028 Seat support cover Jason Alvarez, Rebekah Slyter 2016-09-13

Frequent Collaborators

Jason Alvarez5 shared
Fred Kaas4 shared
Rebekah Slyter4 shared
Jonathan E. Wilson3 shared
Kohler Johnson3 shared
Aaron Ochsner2 shared

Nearby-Ranked Inventors

Aurélien Joulia6
Michael F. Vollero6
Stefano Fracassi6
Uwe Gruenbeck6
Alexander Matrosov6
Rouzbeh Behnia6
Carole Chapelat6
Mina Sedaghat6
Martinus Johannes Donatus Brakkee6