Assignee
CHANGZHENG ENGINEERING CO LTD
CN·3 granted patents·2 citations·filing 2014–2017
Top patents by PatentIndex Score
3 records- 0175US9809771B2Carbonaceous substance gasification device and methodCHANGZHENG ENGINEERING CO LTD·Filed 2014·Granted Nov 7, 2017·2 cites·8 claims
- 0256US9926502B2Carbonaceous substance gasification system and methodCHANGZHENG ENGINEERING CO LTD·Filed 2014·Granted Mar 27, 2018·0 cites·16 claims
- 0335US11713427B2Gasification burnerCHANGZHENG ENGINEERING CO LTD·Filed 2017·Granted Aug 1, 2023·0 cites·8 claims
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