Inventor

Changcheng Tang

Inventor

Jiangsu, CN

Overview

2→

Patents

2019–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B26Dprimary

B26DCutting7%

B26FPerforating7%

B41FPrinting machines or presses7%

B41JTypewriters7%

B41MPrinting, duplicating, marking, or copying processes7%

B61BRailway systems7%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables7%

B66DCapstans7%

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load7%

E21BEarth or rock drilling7%

PatentTitleYear

11,125,072Track synchronization moving apparatus of wellbore inspection system and control method thereof2021 10,259,676Method and system of self-adaption adjustment for post-printing treatment2019

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2019Patents assigned to SHENZHEN DEKIA SCIENCE AND TECH CO LTD (1)· patent assignee history

2019Based in Guangdong, CN· patent location history

2021Patents assigned to UNIV CHINA MINING (1)· patent assignee history

2021Based in Jiangsu, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHENZHEN DEKIA SCIENCE AND TECH CO LTD	1	2019
UNIV CHINA MINING	1	2021

Locations

Location	Patents	Span
Jiangsu, CN	1	2021
Guangdong, CN	1	2019