Inventor · disambiguated record
Holger Pfeifer
Also filed as: PFEIFER HOLGER
2 granted patents·1 pending application·6 citations·filing 2014–2024
50Inventor score
Technology areasG21F
Files withNAC INT INC3
Top patents by PatentIndex Score
3 records- 0180US11676736B2Ventilated metal storage overpack (VMSO)NAC INT INC·Filed 2018·Granted Jun 13, 2023·3 cites·16 claims
- 0277US9793021B2Transfer cask system having passive coolingNAC INT INC·Filed 2014·Granted Oct 17, 2017·3 cites·20 claims
- 0357US2025104882A1Cask Storing Radioactive Nuclear Material and for Cooling Liquified Radiation Shielding Material by Controlling Flow Between Primary and Expansion TanksNAC INT INC·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →