Inventor · disambiguated record
Costin Ifrim
Also filed as: IFRIM COSTIN
7 granted patents·1 pending application·122 citations·filing 2000–2020
83Inventor score
Top patents by PatentIndex Score
8 records- 0193US6703741B1Permanent magnet rotor portion for electric machinesECOAIR CORP·Filed 2000·Granted Mar 9, 2004·76 cites·15 claims
- 0289US7911104B2Pole retention configuration for electric machine rotorsDRS POWER TECHNOLOGY INC·Filed 2009·Granted Mar 22, 2011·22 cites·29 claims
- 0383US10263547B2Permanent magnet motor control for electric subsea pumpDIRECT DRIVE SYSTEMS INC·Filed 2015·Granted Apr 16, 2019·3 cites·23 claims
- 0472US8487496B2Pole retention configuration for electric machine rotorsIFRIM COSTIN·Filed 2011·Granted Jul 16, 2013·4 cites·18 claims
- 0568US6900570B2Field controlled permanent magnet brushless electric machineECOAIR CORP·Filed 2000·Granted May 31, 2005·17 cites·11 claims
- 0649US11719260B2Multi-fluid management with inside out fluid systemsFMC TECH INC·Filed 2018·Granted Aug 8, 2023·0 cites·19 claims
- 0742US2022395162A1System and method for remotely maneuvering a magnetic miniature deviceOREN ERAN·Filed 2020·Application pending·0 cites
- 0835US11143189B2Integrated modular, multi-stage motor-pump/compressor deviceFMC TECH INC·Filed 2016·Granted Oct 12, 2021·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →