Inventor · disambiguated record
Yongchang Zhang
Also filed as: ZHANG YONGCHANG
6 granted patents·9 citations·filing 2021–2025
72Inventor score
Files withZHANG YONGCHANG3CHINA ELEVENTH CHEMICAL CONSTRUCTION CO LTD1HARBIN INST TECHNOLOGY1RES INST HIGHWAY MINI TRANSP1
Top patents by PatentIndex Score
6 records- 0188US12345610B1Method for testing and evaluating lateral stiffness of small box girder bridgeRES INST HIGHWAY MINI TRANSP·Filed 2025·Granted Jul 1, 2025·1 cites·4 claims
- 0267USD1078935SAir valveZHANG YONGCHANG·Filed 2022·Granted Jun 10, 2025·4 cites·1 claims
- 0367USD981520SPet poolZHANG YONGCHANG·Filed 2022·Granted Mar 21, 2023·4 cites·1 claims
- 0456US11786079B2Polygonal one-piece foldable water basinZHANG YONGCHANG·Filed 2022·Granted Oct 17, 2023·0 cites·5 claims
- 0545US12060718B2Concrete pouring guiding device and construction method for sewage treatment tankCHINA ELEVENTH CHEMICAL CONSTRUCTION CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·13 claims
- 0633US11786322B2Diagnosis and treatment integrated soft medical robot for gastrointestinal endoscopyHARBIN INST TECHNOLOGY·Filed 2021·Granted Oct 17, 2023·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →