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Patent applications and USPTO patent grants for Niu; Canfang.The latest application filed is for "phytase variants ykappa having improed pepsin resistance and increased catalytic efficiency".
Patent | Date |
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Phytase variants YeAPPA having improved gastric protein resistance and acid resistance, and increased catalytic efficiency Grant 11,155,793 - Niu , et al. October 26, 2 | 2021-10-26 |
Phytase variants YkAPPA having improved pepsin resistance and increased catalytic efficiency Grant 11,028,377 - Niu , et al. June 8, 2 | 2021-06-08 |
Phytase Variants Ykappa Having Improed Pepsin Resistance And Increased Catalytic Efficiency App 20200277583 - NIU; Canfang ;   et al. | 2020-09-03 |
Phytase Variants Yeappa Having Improed Pepsin Resistance And Acid Resistance, And Increased Catalytic Efficiency App 20200140833 - NIU; Canfang ;   et al. | 2020-05-07 |
Genes Conferring Stress Tolerance In Plants And Uses Thereof App 20130014289 - Zhang; Jinsong ;   et al. | 2013-01-10 |
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