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Inventor

YUAN YONGHUI

CN10 patents
⚠️ This page may combine multiple inventors who share the name “YUAN YONGHUI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

XU YI

4 patents
USD1013759SFeb 6, 2024

Camera lens

XU YI4 citations72
USD982064SMar 28, 2023

Camera lens

XU YI4 citations72
USD1002703SOct 24, 2023

Camera lens

XU YI2 citations70
USD1057003SJan 7, 2025

Lens adapter

XU YI0 citations59

SHENZHEN DONGZHENG OPTICAL TECH CO LTD

3 patents
USD995611SAug 15, 2023

Camera lens

SHENZHEN DONGZHENG OPTICAL TECH CO LTD9 citations81
USD985658SMay 9, 2023

Camera lens

SHENZHEN DONGZHENG OPTICAL TECH CO LTD2 citations69
USD1053933SDec 10, 2024

Expander

SHENZHEN DONGZHENG OPTICAL TECH CO LTD3 citations64

WYETH LLC

2 patents
US9675681B2Jun 13, 2017

Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides

WYETH LLC7 citations80
US8999697B2Apr 7, 2015

Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides

WYETH LLC7 citations80

YUAN YONGHUI

1 patent
US8652480B2Feb 18, 2014

Shortened purification process for the production of capsular Streptococcus pneumoniae polysaccharides

YUAN YONGHUI21 citations86