Inventor · disambiguated record
Brian Christian Hannah
Also filed as: HANNAH BRIAN · HANNAH BRIAN CHRISTIAN
3 granted patents·4 citations·filing 1976–2021
54Inventor score
Technology areasB22D
Top patents by PatentIndex Score
3 records- 0159US11529677B2Vacuum sensor system for high pressure die castingMIDLAND TECH INC·Filed 2021·Granted Dec 20, 2022·0 cites·20 claims
- 0251US11179772B2Vacuum sensor system for high pressure die castingMIDLAND TECH INC·Filed 2020·Granted Nov 23, 2021·0 cites·12 claims
- 0341US4036280AMethod of starting the casting of a strand in a continuous casting installationCONCAST AG·Filed 1976·Granted Jul 19, 1977·4 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →