Inventor · disambiguated record

Charles Langevin-Bouffard

Also filed as: LANGEVIN-BOUFFARD CHARLES

2 granted patents·6 citations·filing 2014–2019

53Inventor score

Technology areasA62B

Files withAIRBOSS ENG PRODUCTS INC2

Top patents by PatentIndex Score

2 records

0173US11738219B2Respirator mask for CBRN or other protectionAIRBOSS ENG PRODUCTS INC·Filed 2019·Granted Aug 29, 2023·2 cites·16 claims
0271US10363441B2Respirator mask for CBRN or other protectionAIRBOSS ENG PRODUCTS INC·Filed 2014·Granted Jul 30, 2019·4 cites·39 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →