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Patent applications and USPTO patent grants for CHANG; Ruei-Jan.The latest application filed is for "debranching enzyme modified starch, the preparing method and use thereof in hard capsule production".
Patent | Date |
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Debranching Enzyme Modified Starch, The Preparing Method And Use Thereof In Hard Capsule Production App 20210275675 - CHANG; Ruei-Jan ;   et al. | 2021-09-09 |
Acid resistant capsule shell composition Grant 10,813,887 - Chang , et al. October 27, 2 | 2020-10-27 |
Debranching Enzyme Modified Starch, The Preparing Method And Use Thereof In Hard Capsule Production App 20200023064 - CHANG; Ruei-Jan ;   et al. | 2020-01-23 |
Acid Resistant Capsule Shell Composition App 20190321301 - CHANG; RUEI-JAN ;   et al. | 2019-10-24 |
Acid Resistant Capsule Shell Composition, Acid Resistant Capsule Shell And Its Preparing Process App 20170157058 - Chang; Ruei Jan ;   et al. | 2017-06-08 |
Acid resistant capsule shell composition, acid resistant capsule shell and its preparing process Grant 9,452,141 - Chang , et al. September 27, 2 | 2016-09-27 |
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