Inventor · disambiguated record
Hongguo Zuo
Also filed as: ZUO HONGGUO
2 granted patents·0 citations·filing 2018–2018
23Inventor score
Files withUNIV CHINA PETROLEUM BEIJING2
Top patents by PatentIndex Score
2 records- 0160US10266744B2Accelerator used for drilling fluids, water-based drilling fluid and usage thereofUNIV CHINA PETROLEUM BEIJING·Filed 2018·Granted Apr 23, 2019·0 cites·12 claims
- 0255US10253237B1Film former used for coal-bed gas well drilling and preparation method thereof, drilling fluid and usage thereofUNIV CHINA PETROLEUM BEIJING·Filed 2018·Granted Apr 9, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →