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Patent applications and USPTO patent grants for Xu; Yanmin.The latest application filed is for "method and system for determining safe under keel clearance of ultra-large ship".
Patent | Date |
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Method and system for determining safe under keel clearance of ultra-large ship Grant 11,358,688 - Liu , et al. June 14, 2 | 2022-06-14 |
Method And System For Determining Safe Under Keel Clearance Of Ultra-large Ship App 20210221484 - LIU; Jingxian ;   et al. | 2021-07-22 |
Improved Hinge Area And Use Of Same In Constructing Car Skeleton App 20210107964 - ZHANG; Wei ;   et al. | 2021-04-15 |
Method and system for processing online joint guarantee Grant 08924456 - | 2014-12-30 |
Method and system for processing online joint guarantee Grant 8,924,456 - Hu , et al. December 30, 2 | 2014-12-30 |
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