Inventor

ZHANG RONGQING

CN4 patents

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

ZHANG RONGQING

2 patents

USD936644SNov 23, 2021

Stand for mobile phone

ZHANG RONGQING4 citations64

USD907026SJan 5, 2021

Stand for mobile phone

ZHANG RONGQING5 citations64

ZHEJIANG QINGRONG BIOTECHNOLOGY DEV CO LTD

1 patent

US12247087B2Mar 11, 2025

Biological active peptide for improving enzyme activity of ACE2 and application thereof

ZHEJIANG QINGRONG BIOTECHNOLOGY DEV CO LTD0 citations50

EMPIRE TECHNOLOGY DEV LLC

1 patent

US9491025B2Nov 8, 2016

Timing synchronization in an orthogonal frequency-division multiplexing (OFDM) system

EMPIRE TECHNOLOGY DEV LLC0 citations48