BAO; ZONGBI

Patent Applications and Registrations

Patent applications and USPTO patent grants for BAO; ZONGBI.The latest application filed is for "method for adsorption and separation of propylene, propyne, propane and propadiene".

Company Profile

5.4.6

BAO; ZONGBI - HANGZHOU ZHEJIANG PROVINCE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method For Adsorption And Separation Of Propylene, Propyne, Propane And Propadiene App 20220002217 - BAO; ZONGBI ; et al.	2022-01-06
Method for the separation of C4 olefin mixtures Grant 11,214,530 - Xing , et al. January 4, 2	2022-01-04
Method for Removing Volatile Organic Compounds from Sponge by Using Supercritical or Subcritical Fluid App 20210269615 - Ren; Qilong ; et al.	2021-09-02
A Method For The Separation Of C4 Olefin Mixtures App 20200172454 - XING; HUABIN ; et al.	2020-06-04
Method for adsorption separation of propylene and propyne Grant 10,526,260 - Xing , et al. J	2020-01-07
Process for preparing high-purity L-arabinose by using arabic gum as raw material Grant 10,308,674 - Bao , et al.	2019-06-04
Technology for extracting and preparing high-purity raffinose from defatted wheat germ Grant 10,301,341 - Bao , et al.	2019-05-28
Method For Adsorption Separation Of Propylene And Propyne App 20190010102 - XING; Huabin ; et al.	2019-01-10
Technology For Extracting And Preparing High-purity Raffinose From Defatted Wheat Germ App 20180051047 - BAO; ZONGBI ; et al.	2018-02-22
Process For Preparing High-purity L-arabinose By Using Arabic Gum As Raw Material App 20180030077 - BAO; ZONGBI ; et al.	2018-02-01

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