Inventor · disambiguated record
Philippe Westreich
Also filed as: WESTREICH PHILIPPE
1 granted patent·5 pending applications·6 citations·filing 2009–2025
28Inventor score
Top patents by PatentIndex Score
6 records- 0176US8293333B2Ammonia-free gaseous air filterCROLL LISA M·Filed 2009·Granted Oct 23, 2012·6 cites·14 claims
- 0263US2025381509A1Sorbents for removal of nitrogen oxides and method of makingCALGON CARBON CORP·Filed 2025·Application pending·0 cites
- 0360US2024189798A1Sorbents for removal of nitrogen oxides and method of makingCALGON CARBON CORP·Filed 2023·Application pending·0 cites
- 0457US2025381553A1Sorbents for removal of nitrogen oxides and method of makingCALGON CARBON CORP·Filed 2025·Application pending·0 cites
- 0556US2025170551A1Sorbents for removal of mercury and other contaminantsCALGON CARBON CORP·Filed 2024·Application pending·0 cites
- 0650US2023417653A1Hydrocarbon adsorber testing device and methodCALGON CARBON CORP·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →