Inventor · disambiguated record
Zhihe Liu
Also filed as: LIU ZHIHE
2 granted patents·0 citations·filing 2020–2022
22Inventor score
Top patents by PatentIndex Score
2 records- 0133US11774220B2Annular shaped-charge housing for blasting and method of using the sameUNIV SHANDONG TECHNOLOGY·Filed 2022·Granted Oct 3, 2023·0 cites·5 claims
- 0231US11946334B2Flow splitting device for gas reverse circulation drillingCHINA PETROLEUM & CHEM CORP·Filed 2020·Granted Apr 2, 2024·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →