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USPTO Patent Rankings Data through Dec 31, 2025
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David J. Brace — 1 Patent

Delphi Technologies: 1 patents #2,130 of 4,124Top 55%
Grosse Pointe, MI: #86 of 143 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
David J. Brace has been granted 1 US patent while listed as an inventor at Delphi Technologies. All of these patents were granted in 2003. David J. Brace ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list David J. Brace in Grosse Pointe, MI, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6639988 Piezo integrated flat speakers for automotive interior panels Mansour Ashtiani, Charles J. Scheib, Emanuele Bianchini 2003-10-28 $1,083,000

Frequent Collaborators

Mansour Ashtiani1 shared
Emanuele Bianchini1 shared
Charles J. Scheib1 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