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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Duchalet — 2 Patents

APApem: 1 patents #5 of 12Top 45%
Montauban, FR: #30 of 92 inventorsTop 35%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Daniel Duchalet has been granted 2 US patents while listed as an inventor at Apem. The first was granted in 1988 and the most recent in January 2011. Daniel Duchalet ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Daniel Duchalet in Montauban, FR.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
7868261 Locking rocker switch Joël Gauzin, Jean-François Gibert 2011-01-11
4743464 Process for manufacturing capacitive keyboards and new keyboards obtained by this process Jean L. Larguier 1988-05-10