Inventor · disambiguated record
Changyou Xiang
Also filed as: Xiang Changyou
2 granted patents·0 citations·filing 2022–2023
20Inventor score
Files withUNIV CHINA PETROLEUM EAST CHINA2
Top patents by PatentIndex Score
2 records- 0160US11866367B2Oil well cement composite permeation enhancement agent suitable for hydrate layer and preparation methodUNIV CHINA PETROLEUM EAST CHINA·Filed 2023·Granted Jan 9, 2024·0 cites·7 claims
- 0239US11905812B2Intra-layer reinforcement method, and consolidation and reconstruction simulation experiment system and evaluation method for gas hydrate formationUNIV CHINA PETROLEUM EAST CHINA·Filed 2022·Granted Feb 20, 2024·0 cites·13 claims
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