Dezhi ZENG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
High-flow-conductivity proppant and preparation method thereof
- Patent number 12,325,826
- Issue date Jun 10, 2025
- Dezhi Zeng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pipeline automatic scale removal and storage device
- Patent number 11,883,862
- Issue date Jan 30, 2024
- SOUTHWEST PETROLEUM UNIVERSITY
- Dezhi Zeng
- B08 - CLEANING

Patents Applicationslast 30 patents

Information Patent Application
HIGH-FLOW-CONDUCTIVITY PROPPANT AND PREPARATION METHOD THEREOF
- Publication number 20250136860
- Publication date May 1, 2025
- SOUTHWEST PETROLEUM UNIVERSITY
- Dezhi Zeng
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
PIPELINE AUTOMATIC SCALE REMOVAL AND STORAGE DEVICE
- Publication number 20230356270
- Publication date Nov 9, 2023
- SOUTHWEST PETROLEUM UNIVERSITY
- Dezhi Zeng
- B08 - CLEANING
Information Patent Application
Method For Synthesizing Degarelix
- Publication number 20170260247
- Publication date Sep 14, 2017
- Chengdu Shengnuo Biopharm Co., Ltd.
- Dewen Guo
- C07 - ORGANIC CHEMISTRY
Information Patent Application
METHOD FOR PREPARING BIVALIRUDIN
- Publication number 20140187745
- Publication date Jul 3, 2014
- Chengdu Shengnuo Tech Co., Ltd.
- Yongjun WEN
- C07 - ORGANIC CHEMISTRY