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Inventor

Shijian Liu

Inventor
Shanghai, CN

Overview

3→
Patents
2016–2021
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F04Bprimary
F04BPositive-displacement machines for liquids17%
F15BSystems acting by means of fluids in general17%
G06FElectric digital data processing17%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes17%
G08GTraffic control systems17%
H04WWireless communication networks17%
PatentTitleYear
11,054,987Sidebar interaction method, device, and computer-readable storage medium202110,755,572Urban private parking space sharing and exchanging service method and system20209,322,398'Concrete pumping structure and control method thereof'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to HUNAN SANY INTELLIGENT CONTROL (1)· patent assignee history
2016Patents assigned to LIU SHIJIAN (1)· patent assignee history
2016Patents assigned to MIAO XIONGHUI (1)· patent assignee history
2016Patents assigned to SANY HEAVY IND CO LTD (1)· patent assignee history
2016Based in Changsha, CN· patent location history
2020Based in Fujian, CN· patent location history
2021Patents assigned to SHANGHAI TRANSSION CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUNAN SANY INTELLIGENT CONTROL12016
LIU SHIJIANself12016
MIAO XIONGHUI12016
SANY HEAVY IND CO LTD12016
SHANGHAI TRANSSION CO LTD12021
Locations
LocationPatentsSpan
Shanghai, CN12021
Fujian, CN12020
Changsha, CN12016