Inventor · disambiguated record
Haien Yang
Also filed as: YANG HAIEN
4 granted patents·6 citations·filing 2018–2021
62Inventor score
Top patents by PatentIndex Score
4 records- 0182US10550318B1Skid-mounted dispersed particle gel production device, dispersed particle gel and preparation method and use thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2019·Granted Feb 4, 2020·4 cites·17 claims
- 0277US11402316B2Device and method for measuring two-phase relative permeability curve of unconventional oil reservoirUNIV BEIJING SCIENCE & TECHNOLOGY·Filed 2021·Granted Aug 2, 2022·1 cites·11 claims
- 0373US10294409B2Modified graphite particle system for strengthening polymer/binary/ternary composite oil displacement system and preparation and application thereofUNIV CHINA PETROLEUM EAST CHINA·Filed 2018·Granted May 21, 2019·1 cites·5 claims
- 0439US10920127B2Method for in-depth profile control and displacement of low-permeability oil reservoirsPETROCHINA CO LTD·Filed 2019·Granted Feb 16, 2021·0 cites·11 claims
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