Assignee
FRIEND CO LTD
JP·2 granted patents·1 pending application·0 citations·filing 2018–2019
Top patents by PatentIndex Score
3 records- 0132US2022090273A1Hydrogen mixed gas generation apparatus and generation method for a hydrogen mixed gasFRIEND CO LTD·Filed 2019·Application pending·0 cites
- 0231US11305249B2Hydrogen mixed gas generation apparatusFRIEND CO LTD·Filed 2018·Granted Apr 19, 2022·0 cites·5 claims
- 0329US12084781B2Hydrogen mixed gas generation methodFRIEND CO LTD·Filed 2019·Granted Sep 10, 2024·0 cites·6 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →