Inventor · disambiguated record
Collier Bertrand
Also filed as: BERTRAND COLLIER
2 granted patents·0 citations·filing 2019–2021
28Inventor score
Technology areasC07C
Files withARKEMA FRANCE2
Top patents by PatentIndex Score
2 records- 0168US11505517B2Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof for obtaining high-purity 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2021·Granted Nov 22, 2022·0 cites·5 claims
- 0262US11168044B2Method for purifying 1,1,1,2,3-pentafluoropropane and use thereof for obtaining high-purity 2,3,3,3-tetrafluoropropeneARKEMA FRANCE·Filed 2019·Granted Nov 9, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →