Assignee
THE HYDROGEN GROUP INC
US·3 granted patents·4 citations·filing 2016–2020
Top patents by PatentIndex Score
3 records- 0183US10180119B2System and method of improving fuel efficiency in vehicles using HHOTHE HYDROGEN GROUP INC·Filed 2016·Granted Jan 15, 2019·4 cites·21 claims
- 0265US10634098B2System and method of improving fuel efficiency in vehicles using HHOTHE HYDROGEN GROUP INC·Filed 2019·Granted Apr 28, 2020·0 cites·24 claims
- 0364US11092117B2System and method of improving fuel efficiency in vehicles using HHOTHE HYDROGEN GROUP INC·Filed 2020·Granted Aug 17, 2021·0 cites·20 claims
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