Chieng; Yu Yuan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chieng; Yu Yuan.The latest application filed is for "nanostructured iron/carbon for scavenging oxygen".

Company Profile

4.4.8

Chieng; Yu Yuan - Singapore SG

*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
Nanostructured Iron/carbon For Scavenging Oxygen App 20210352941 - Li; Xu ; et al.	2021-11-18
Nanostructured iron/carbon for scavenging oxygen Grant 11,134,707 - Li , et al. October 5, 2	2021-10-05
Metal complexes Grant 10,934,442 - Zong , et al. March 2, 2	2021-03-02
One-step Process For Making A Polymer Composite Coating With High Barrier App 20200299477 - LI; Xu ; et al.	2020-09-24
One-step process for making a polymer composite coating with high barrier Grant 10,689,497 - Li , et al.	2020-06-23
One-step Process For Making A Polymer Composite Coating With High Barrier App 20190169389 - LI; Xu ; et al.	2019-06-06
One-step process for making a polymer composite coating with high barrier Grant 10,233,297 - Li , et al.	2019-03-19
A Plant Protein And Modified Clay Composite App 20180207912 - LI; Xu ; et al.	2018-07-26
Nanostructured Iron/carbon For Scavenging Oxygen App 20180132509 - LI; Xu ; et al.	2018-05-17
One-step Process For Making A Polymer Composite Coating With High Barrier App 20170183468 - LI; Xu ; et al.	2017-06-29
Metal Complexes App 20170130077 - ZONG; Yun ; et al.	2017-05-11
Polymer Composites With Uv Shielding Strength App 20160194515 - LI; Xu ; et al.	2016-07-07

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