Membership
Tour
Register
Log in
Chunhui WAN
Follow
Person
Beijing, CN
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for operating blockchain system, device and st...
Patent number
12,309,301
Issue date
May 20, 2025
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui Wan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for blockchain community governance, device an...
Patent number
12,069,175
Issue date
Aug 20, 2024
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Lei Zhang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for operating blockchain system, device and st...
Patent number
11,682,014
Issue date
Jun 20, 2023
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui Wan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for operating blockchain system, device and st...
Patent number
11,588,654
Issue date
Feb 21, 2023
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui Wan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for starting up blockchain system, and non-tra...
Patent number
11,558,207
Issue date
Jan 17, 2023
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui Wan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Fully-automated handheld pressure calibrator
Patent number
10,976,211
Issue date
Apr 13, 2021
BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
Zhiyong Huang
G01 - MEASURING TESTING
Patents Applications
last 30 patents
Information
Patent Application
Liquid Pressure Calibration Apparatus
Publication number
20250172448
Publication date
May 29, 2025
BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
Hongjun Gao
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
METHOD OF PROCESSING INFORMATION, ELECTRONIC DEVICE, AND STORAGE ME...
Publication number
20230134162
Publication date
May 4, 2023
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui WAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR STARTING UP BLOCKCHAIN SYSTEM, AND NON-TRA...
Publication number
20220400018
Publication date
Dec 15, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui WAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR OPERATING BLOCKCHAIN SYSTEM, DEVICE AND ST...
Publication number
20220398580
Publication date
Dec 15, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui WAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR OPERATING BLOCKCHAIN SYSTEM, DEVICE AND ST...
Publication number
20220263670
Publication date
Aug 18, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui WAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR BLOCKCHAIN COMMUNITY GOVERNANCE, DEVICE AN...
Publication number
20220230171
Publication date
Jul 21, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Lei ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND APPARATUS FOR BLOCKCHAIN COMMUNITY GOVERNANCE, DEVICE AN...
Publication number
20220224536
Publication date
Jul 14, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Lei ZHANG
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR OPERATING BLOCKCHAIN SYSTEM, DEVICE AND ST...
Publication number
20220224545
Publication date
Jul 14, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Chunhui WAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
FULLY-AUTOMATED HANDHELD PRESSURE CALIBRATOR
Publication number
20190219472
Publication date
Jul 18, 2019
BEIJING CONST INSTRUMENTS TECHNOLOGY INC.
Zhiyong HUANG
G01 - MEASURING TESTING