Inventor · disambiguated record
Charles-Efflam Martin De Montaudry
Also filed as: MARTIN DE MONTAUDRY CHARLES-EFFLAM
2 granted patents·2 pending applications·0 citations·filing 2022–2025
23Inventor score
Files withSAGEMCOM BROADBAND SAS4
Top patents by PatentIndex Score
4 records- 0166US12309565B2Heat sink ventSAGEMCOM BROADBAND SAS·Filed 2023·Granted May 20, 2025·0 cites·13 claims
- 0254US2025380070A1Acoustic horn for speaker with curved surfacesSAGEMCOM BROADBAND SAS·Filed 2025·Application pending·0 cites
- 0346US2025220328A1Loudspeaker basketSAGEMCOM BROADBAND SAS·Filed 2025·Application pending·0 cites
- 0439US11997453B2Electronic equipment including a sound-proof acoustic ductSAGEMCOM BROADBAND SAS·Filed 2022·Granted May 28, 2024·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →