Inventor · disambiguated record
Zhiguo Cao
Also filed as: CAO ZHIGUO
2 granted patents·1 pending application·0 citations·filing 2014–2022
21Inventor score
Files withCHINA SHENHUA ENERGY CO LTD1GUANGDONG INSTITUTE OF INDUSTRIAL TECHNOLOGY HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY1UNIV CHINA MINING1
Top patents by PatentIndex Score
3 records- 0149US11673747B2Method for constructing pumping-injection well of groundwater reservoir in dump of open-pit mineUNIV CHINA MINING·Filed 2022·Granted Jun 13, 2023·0 cites·5 claims
- 0235US9689128B2Artificial dam of distributed coal mine underground reservoir and its constructing methodCHINA SHENHUA ENERGY CO LTD·Filed 2014·Granted Jun 27, 2017·0 cites·11 claims
- 0333US2019312461A1Method and System of Cooperative Charging Between an Unmanned Aerial Vehicle and an Unmanned Surface VesselGUANGDONG INSTITUTE OF INDUSTRIAL TECHNOLOGY HUAZHONG UNIV OF SCIENCE AND TECHNOLOGY·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →