Inventor · disambiguated record
Sylvain Coupal
Also filed as: COUPAL SYLVAIN
3 granted patents·105 citations·filing 1991–2020
71Inventor score
Technology areasA62C
Top patents by PatentIndex Score
3 records- 0191US11577108B2Dry sprinkler assemblies for fire protection sprinkler systemsMINIMAX VIKING RES & DEV GMBH·Filed 2020·Granted Feb 14, 2023·4 cites·25 claims
- 0277US9987509B1Pressure controller for fire protection system maintained under vacuum, and related methodSYSTEMES FIREFLEX INC·Filed 2017·Granted Jun 5, 2018·7 cites·26 claims
- 0373US5236049AFire emergency, sprinkling control system and method thereofSECURITE POLYGON INC·Filed 1991·Granted Aug 17, 1993·94 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →