Inventor · disambiguated record
Zhengqiang Deng
Also filed as: DENG ZHENGQIANG
8 granted patents·52 citations·filing 2015–2019
84Inventor score
Top patents by PatentIndex Score
8 records- 0194US10308857B1Super-amphiphobic composite material and use of the same as inhibitor, lubricant, reservoir protectant, and accelerator in water-based drilling fluidsUNIV CHINA PETROLEUM BEIJING·Filed 2019·Granted Jun 4, 2019·11 cites·18 claims
- 0292US10442973B1Super-amphiphobic strongly self-cleaning high-performance water-based drilling fluid and drilling methodUNIV CHINA PETROLEUM BEIJING·Filed 2019·Granted Oct 15, 2019·9 cites·15 claims
- 0392US9528042B1Drilling fluid additive composition and super high temperature super high density clay-free oil-in-water drilling fluidCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2016·Granted Dec 27, 2016·12 cites·20 claims
- 0491US9745501B1Additive composition suitable for viscosity reduction of oil-based drilling fluid, oil-based drilling fluid and use thereofCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2017·Granted Aug 29, 2017·8 cites·15 claims
- 0591US9365762B1Copolymer of dimer acid-organic amine and shear strength improving agent of water in oil emulsion drilling fluid and drilling fluidUNIV CHINA PETROLEUM·Filed 2015·Granted Jun 14, 2016·6 cites·18 claims
- 0690US9481822B1Drilling fluid additive composition and high temperature resistant clay-free whole-oil-based drilling fluidCHINA UNIV OF PETROLEUM (BEIJING)·Filed 2016·Granted Nov 1, 2016·6 cites·19 claims
- 0750US10030188B2Nano-hybrid lubricant and method thereof, and oil-based drilling fluidUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jul 24, 2018·0 cites·17 claims
- 0846US10000684B2Drilling fluid additive composition, and oil-based drilling fluid and use thereofUNIV CHINA PETROLEUM BEIJING·Filed 2017·Granted Jun 19, 2018·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →