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Christopher DAUMER — 3 Patents

ESExfo Solutions Sas: 2 patents #6 of 30Top 20%

Rennes, FR: #232 of 887 inventorsTop 30%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Christopher DAUMER has been granted 3 US patents while listed as an inventor at Exfo Solutions Sas. The first was granted in 2022 and the most recent in December 2025. Christopher DAUMER ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Christopher DAUMER in Rennes, FR.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12500978	Method and system for determining a mobile network operator identifier	Thomas Bourhis, Christian Gay	2025-12-16
12238525	SIM swap scam protection via passive monitoring	Christophe GAY	2025-02-25
11451671	Identification of 5G Non-Standalone Architecture traffic on the S1 interface	Christophe GAY, Thierry Boussac	2022-09-20

Christopher DAUMER — 3 Patents

Issued Patents All Time

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