Assignee
ECM TECH
FR·6 granted patents·1 pending application·0 citations·filing 2012–2020
Top patents by PatentIndex Score
7 records- 0157US9708704B2Method for low-pressure carbonitriding using a reduced temperature gradient in an initial nitridation phaseECM TECH·Filed 2012·Granted Jul 18, 2017·0 cites·9 claims
- 0253US9938615B2Carbonitriding method having a final nitridation step during temperature decreaseECM TECH·Filed 2012·Granted Apr 10, 2018·0 cites·9 claims
- 0353US9765422B2Method for low-pressure carbonitriding having an extended temperature range in an initial nitridation phaseECM TECH·Filed 2012·Granted Sep 19, 2017·0 cites·10 claims
- 0451US11512381B2Method and facility for carbonitriding one or more steel parts under low pressure and at a high temperatureECM TECH·Filed 2015·Granted Nov 29, 2022·0 cites·10 claims
- 0545US10502488B2Gas quenching cellECM TECH·Filed 2014·Granted Dec 10, 2019·0 cites·11 claims
- 0643US2022364192A1Gas quenching cellECM TECH·Filed 2020·Application pending·0 cites
- 0740US11242594B2Low pressure carbonitriding method and furnaceECM TECH·Filed 2015·Granted Feb 8, 2022·0 cites·15 claims
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