Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CH

Christopher Hamlin — 10 Patents

CLContact Left: 2 patents #4 of 5Top 80%
PFPpg Architectural Finishes: 2 patents #3 of 23Top 15%
UNUnknown: 2 patents #12,644 of 83,584Top 20%
CCCeres Chill: 1 patents #3 of 5Top 60%
IRIndustrial Revolution: 1 patents #14 of 17Top 85%
PGPure Safety Group: 1 patents #9 of 13Top 70%
Seattle, WA: #2,987 of 21,776 inventorsTop 15%
Washington: #10,505 of 76,902 inventorsTop 15%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Christopher Hamlin has been granted 10 US patents while listed as an inventor at Contact Left. The first was granted in 2016 and the most recent in March 2025. Christopher Hamlin ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Christopher Hamlin in Seattle, WA, US.

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
D1066645 Connector for fluid container Elizabeth Joy Myers, Dylan Piper-Kaiser, Robert Carrasca 2025-03-11
11369816 Positionable connector assembly Robert Carrasca, Dylan Piper-Kaiser, Kathryn Rose Crabb 2022-06-28
D909821 Spoon shaped eating utensil with spork portion Craig Frazee, Peter Pontano, Colin Quinn, Treasure Hinds, Greg Janky 2021-02-09
D891582 Pneumatic material spray gun Robert Carrasca, Kathryn Rose Crabb 2020-07-28
D888890 Texture spray cartridge tip 2020-06-30
10458152 Gate assembly employing a dual actuator latching mechanism Amanda Schort, Robert Carrasca, James J. Wojcik 2019-10-29
10239594 Nesting Fenders John D. Denney, Jr., Robert Carrasca 2019-03-26
9873493 Nesting fenders John D. Denney, Jr., Robert Carrasca 2018-01-23
9745787 Movable closure system Adam Conley, Robert Carrasca 2017-08-29
9487985 Movable closure system Adam Conley, Robert Carrasca 2016-11-08