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Inventor

Hu Wang

Inventor
Guangdong, CN

Overview

3→
Patents
2017–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

E21Bprimary
E21BEarth or rock drilling25%
G06FElectric digital data processing25%
H02JElectric power networks25%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems25%
PatentTitleYear
10,963,224Graphical programming control and storage system202110,886,752Adjustable cable voltage compensation for battery chargers20219,850,744Method for extracting coalbed gas through water and coal dust drainage and a device thereof2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017Patents assigned to SHENGLI LONGDI PETROLEUM TECH & EQUIPMENT CO LTD (1)· patent assignee history
2017Patents assigned to SHENGLI LONGDI PETROLEUM TECH & EQUPIMENT CO LTD (1)· patent assignee history
2017Based in Binzhou, CN· patent location history
2021Patents assigned to DIODES INC (1)· patent assignee history
2021Patents assigned to SHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD (1)· patent assignee history
2021Patents assigned to UNIV SOUTH CHINA TECH (1)· patent assignee history
2021Based in Guangdong, CN· patent location history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIODES INC12021
SHANGHAI SIM BCD SEMICONDUCTOR MFG CO LTD12021
SHENGLI LONGDI PETROLEUM TECH & EQUIPMENT CO LTD12017
SHENGLI LONGDI PETROLEUM TECH & EQUPIMENT CO LTD12017
UNIV SOUTH CHINA TECH12021
Locations
LocationPatentsSpan
Guangdong, CN12021
Shanghai, CN12021
Binzhou, CN12017