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Patent applications and USPTO patent grants for ZHANG; Xiyan.The latest application filed is for "walking power control system for wolfberry picking".
Patent | Date |
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Walking Power Control System For Wolfberry Picking App 20210282323 - SHI; Zhigang ;   et al. | 2021-09-16 |
Dna Barcoding-based Method For Rapid Identification Of Lycium Chinensis App 20210207226 - Shi; Zhigang ;   et al. | 2021-07-08 |
Dna Barcode For Variety Identification Of Wolfberry And Identification Method Therefor App 20210198756 - Shi; Zhigang ;   et al. | 2021-07-01 |
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