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USPTO Patent Rankings Data through Dec 31, 2025
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Zach Steffes — 1 Patent

General Motors: 1 patents #9,441 of 18,328Top 55%
Bloomfield, MI: #160 of 266 inventorsTop 65%
Michigan: #50,030 of 86,293 inventorsTop 60%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Zach Steffes has been granted 1 US patent while listed as an inventor at General Motors. All of these patents were granted in 2024. Zach Steffes ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Zach Steffes in Bloomfield, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11992874 Process to make a ceramic filter for metal casting Qigui Wang, Andrew Thomas Cunningham, Jeffrey B. Harris, Brennon L. White, Liang Wang 2024-05-28 $51,856,000

Frequent Collaborators

Qigui Wang1 shared
Andrew Thomas Cunningham1 shared
Brennon L. White1 shared
Jeffrey B. Harris1 shared
Liang Wang1 shared

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