Inventor

Pengtao An

Inventor
Xinxiang, CN

Overview

1→
Patents
2017
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 1 as inventor

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

F28Dprimary
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact50%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application50%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to AN PENGTAO (1)· patent assignee history
2017Patents assigned to GOLDEN DRAGON PRECISE COPPER TUBE GROUP INC (1)· patent assignee history
2017Patents assigned to WANG TAO (1)· patent assignee history
2017Patents assigned to WANG ZHIJUN (1)· patent assignee history
2017Patents assigned to WU YONGQIANG (1)· patent assignee history
2017Based in Xinxiang, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AN PENGTAOself12017
GOLDEN DRAGON PRECISE COPPER TUBE GROUP INC12017
WANG TAO12017
WANG ZHIJUN12017
WU YONGQIANG12017
Locations
LocationPatentsSpan
Xinxiang, CN12017