Inventor

Yi Tang

Inventor
Sichuan, CN

Overview

5→
Patents
2012–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 5 as inventor

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

E21Bprimary
E21BEarth or rock drilling18%
G01MTesting static or dynamic balance of machines or structures18%
E05BLocks9%
G06FElectric digital data processing9%
H01JElectric discharge tubes or discharge lamps9%
H01LSemiconductor devices9%
H05KPrinted circuits9%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h109%
Y10TTechnical subjects covered by former us classification9%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2012Patents assigned to HSIEH I-TIEN (2)· patent assignee history
2012Patents assigned to HUANG HO-CHING (2)· patent assignee history
2012Patents assigned to PEGATRON CORP (2)· patent assignee history
2012Patents assigned to Tang yi-chun (2)· patent assignee history
2012Based in Taipei, TW· patent location history
2019Patents assigned to UNIV SOUTHWEST PETROLEUM (2)· patent assignee history
2019Based in Sichuan, CN· patent location history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HSIEH I-TIEN22012
HUANG HO-CHING22012
PEGATRON CORP22012
Tang yi-chunself22012
UNIV SOUTHWEST PETROLEUM22019
Locations
LocationPatentsSpan
Sichuan, CN22019
Taipei, TW22012
Shanghai, CN12021