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Inventor

Hua Shang

Inventor
Nanjing, CN

Overview

3→
Patents
2015–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 3 as inventor

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

A61Nprimary
A61NElectrotherapy20%
G02BOptical elements, systems or apparatus20%
A61BDiagnosis10%
A61KPreparations for medical, dental or toiletry purposes10%
A61MDevices for introducing media into, or onto, the body10%
A61PSpecific therapeutic activity of chemical compounds or medicinal preparations10%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light10%
H05KPrinted circuits10%
PatentTitleYear
10,987,520Vascular optical fiber guidewire202110,918,881Exchangeable laser and array thereof20219,211,310'Use of a Chinese medicine composition in preparing medicaments for treating secondary prevention of myocardial infarction'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to CAO HONGBO (1)· patent assignee history
2015Patents assigned to CHENG YIYU (1)· patent assignee history
2015Patents assigned to DAI GUOHUA (1)· patent assignee history
2015Patents assigned to GAO XIUMEI (1)· patent assignee history
2015Based in Tianjin, CN· patent location history
2021Patents assigned to SHANG HUA (2)· patent assignee history
2021Based in Nanjing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHANG HUAself22021
CAO HONGBO12015
CHENG YIYU12015
DAI GUOHUA12015
GAO XIUMEI12015
Locations
LocationPatentsSpan
Nanjing, CN22021
Tianjin, CN12015