Inventor

CHEN YIFEI

CN8 patents

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

ZONHON BIOPHARMA INST INC

2 patents

US10537620B2Jan 21, 2020

Site-specific polyethylene glycolylated (pegylated) asparaginase, preparation method therefor and use thereof

ZONHON BIOPHARMA INST INC2 citations69

US11103565B2Aug 31, 2021

Site-specific polyethylene glycolylated (pegylated) asparaginase, preparation method therefor and use thereof

ZONHON BIOPHARMA INST INC0 citations59

UNIV SOUTHWEST JIAOTONG

1 patent

US10850328B1Dec 1, 2020

Method of making iron matrix composite

UNIV SOUTHWEST JIAOTONG2 citations67

FUTU NETWORK TECH SHENZHEN CO LTD

1 patent

USD1112329SFeb 10, 2026

Display screen or portion thereof with animated graphical user interface for stock trade

FUTU NETWORK TECH SHENZHEN CO LTD0 citations53

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD

1 patent

US12148449B1Nov 19, 2024

Layout adjustment method and apparatus, device, storage medium, and program product

BEIJING ZITIAO NETWORK TECHNOLOGY CO LTD0 citations47

SAMSUNG ELECTRONICS CO LTD

1 patent

US12580533B2Mar 17, 2026

Power amplifier and electronic device including the same

SAMSUNG ELECTRONICS CO LTD0 citations46

UNIV QINGDAO TECHNOLOGY

1 patent

US11951487B2Apr 9, 2024

Same-cavity integrated vertical high-speed multistage superfine pulverizing device and method for walnut shells

UNIV QINGDAO TECHNOLOGY0 citations46

CHEN YIFEI

1 patent

US9383034B2Jul 5, 2016

Four-function anti-water hammer air valve set

CHEN YIFEI1 citations41