Inventor profile of:

Yu Chen

City:

Guangdong

Country:

China

Published Applications:

14

Last publication date:

2025-02-20

Top Assignees for applications by Yu Chen

The entities that hold a legal rights for patent applications filed by inventor Chen Yu:

Recent patent applications by Chen Yu

Yu Chen from Guangdong, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2025-02-20
US20250059980A1
Mechanical engineering

Ergonomic neck fan

#2 | 2023-05-25
US20230159523A1
Chemistry; metallurgy

PYRAZOLO[1,5-A]PYRIDINE DERIVATIVE, PREPARATION METHOD THEREFOR, AND COMPOSITION AND USE THEREOF

#3 | 2021-12-23
US20210393848A1
Human necessities

Absorbable bone wax and preparation method thereof

#4 | 2021-06-03
US20210162093A1
Human necessities

Absorbable bone wax having function of promoting bone repair and preparation method thereof

#5 | 2019-12-05
US20190367407A1
Chemistry; metallurgy

Glass ceramic for excitation of high-power semiconductor light source and preparation method and use thereof

#6 | 2019-07-18
US20190221045A1
Physics

Interaction method between user terminals, terminal, server, system, and storage medium

#7 | 2018-06-14
US20180167459A1
Electricity

Method, system and computer-readable storage medium for cross-platform synchronization of contacts in a multi-platform environment

#8 | 2016-05-19
US20160143116A1
Electricity

Physical method for maintaining freshness of vegetables and fruits via technology of optical signal and optical signal generator

#9 | 2015-04-16
US20150106879A1
Electricity

DATA RECOVERY METHOD, DEVICE AND SYSTEM USING SAME

#10 | 2014-12-04
US20140359038A1
Electricity

Method, apparatus, and system for exchanging electronic business card

#11 | 2014-11-20
US20140344726A1
Electricity

INFORMATION PROCESSING METHOD OF IM APPLICATION DEVICE AND SYSTEM, IM APPLICATION DEVICE, TERMINAL, AND STORAGE MEDIUM

#12 | 2014-05-08
US20140123554A1
Human necessities

Physical method for maintaining freshness of vegetables and fruits via technology of optical signal and optical signal generator

#13 | 2014-02-13
US20140047051A1
Electricity

METHOD AND SYSTEM FOR SENDING PROMPT INFORMATION TO SOCIAL NETWORKING SERVICES COMMUNITY USERS

#14 | 2012-09-13
US20120229885A1
Physics

Electrophoretic display medium and preparing method thereof

InventorID:

653244 ⎘