Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Gt Development › Kurt Ambruster
KA

Kurt Ambruster — 1 Patent

GDGt Development: 1 patents #11 of 17Top 65%
Bellevue, WA: #4,627 of 6,950 inventorsTop 70%
Washington: #48,569 of 76,902 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Kurt Ambruster has been granted 1 US patent while listed as an inventor at Gt Development. All of these patents were granted in 1987. Kurt Ambruster ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Kurt Ambruster in Bellevue, WA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4702268 Gas venting valve Charles J. Green, John Michael Morris 1987-10-27

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1