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Inventor

Yinhua Cao

Inventor
Shanxi, CN

Overview

1→
Patents
2015
Patent span
Performing operations
Primary field (CPC B)

Patents· 1 as inventor

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

B23Kprimary
B23KSoldering or unsoldering50%
H01SDevices using the process of light amplification by stimulated emission of radiation [laser] to amplify or generate light50%
PatentTitleYear
8,937,977'Laser antireflection device and laser apparatus comprising same'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to BEIJING LUHE FEIHONG LASER S & T CO LTD (1)· patent assignee history
2015Patents assigned to CAO YINHUA (1)· patent assignee history
2015Patents assigned to DAI JINGJING (1)· patent assignee history
2015Patents assigned to GE TINGWU (1)· patent assignee history
2015Patents assigned to QIN WENBIN (1)· patent assignee history
2015Based in Shanxi, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BEIJING LUHE FEIHONG LASER S & T CO LTD12015
CAO YINHUAself12015
DAI JINGJING12015
GE TINGWU12015
QIN WENBIN12015
Locations
LocationPatentsSpan
Shanxi, CN12015