Patent applications and USPTO patent grants for Zhu; Honghui.The latest application filed is for "colorimeter measurement method and colorimeter for implementing the method".
Patent | Date |
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Cleaning equipment of sample bottle for chromatography analysis and cleaning method thereof Grant 9,304,076 - Wang , et al. April 5, 2 | 2016-04-05 |
Colorimeter measurement method and colorimeter for implementing the method Grant 9,244,001 - Ao , et al. January 26, 2 | 2016-01-26 |
Colorimeter Measurement Method And Colorimeter For Implementing The Method App 20150276584 - Ao; Xueli ;   et al. | 2015-10-01 |
Potentiometric titration method for measuring concentration of acid mixture of aluminum etchant Grant 8,945,934 - Xu , et al. February 3, 2 | 2015-02-03 |
Cleaning Equipment Of Sample Bottle For Chrimatography Analysis And Cleaning Method Thereof App 20140326279 - Wang; Li ;   et al. | 2014-11-06 |
Potentiometric Titration Method for Measuring Concentration of Acid Mixture of Aluminum Etchant App 20140045271 - Xu; Rui ;   et al. | 2014-02-13 |
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