Inventor · disambiguated record
Liqin Han
Also filed as: HAN LIQIN
1 granted patent·1 pending application·0 citations·filing 2018–2024
2Inventor score
Files withSHANDONG HYGIYA ENVIRONMENTAL PROT EQUIPMENT CO LTD1WUHU TIANMA AUTOMOTIVE ELECTRONICS CO LTD1
Top patents by PatentIndex Score
2 records- 0138US11383996B2Integrated physical method oily sewage treatment deviceSHANDONG HYGIYA ENVIRONMENTAL PROT EQUIPMENT CO LTD·Filed 2018·Granted Jul 12, 2022·0 cites·6 claims
- 0232US2025337611A1Switching method and switching device of serial communication device, and diagnostic systemWUHU TIANMA AUTOMOTIVE ELECTRONICS CO LTD·Filed 2024·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →