Inventor

Guohui Hu

Inventor

Beijing, CN

Overview

2005–2021

Patent span

Electricity

Primary field (CPC H)

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

G09Gprimary

G09GArrangements or circuits for control of indicating devices using static means to present variable information11%

H05BElectric heating11%

B62DMotor vehicles6%

B66BElevators6%

G01CMeasuring distances, levels or bearings6%

G01SRadio direction-finding6%

G06FElectric digital data processing6%

G06TImage data processing or generation, in general6%

G06VImage or video recognition or understanding6%

H02JElectric power networks6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

2005–2008Patents assigned to AMERICAN GNC CORP (2)· patent assignee history

2005–2008Based in Simi Valley, CA, US· patent location history

2018Patents assigned to BEIJING TAITAN TECH CO LTD (2)· patent assignee history

2018Patents assigned to GUANGZHOU XINGPU ELECTRONIC TECH CO LTD (1)· patent assignee history

2018Based in Beijing, CN· patent location history

2021Patents assigned to OTIS ELEVATOR CO (1)· patent assignee history

2021Patents assigned to ZHONGSHAN BROAD OCEAN MOTOR CO (1)· patent assignee history

2021Based in Zhongshan, CN· patent location history

2021Based in Farmington, CT, US· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
AMERICAN GNC CORP	2	2005–2008
BEIJING TAITAN TECH CO LTD	2	2018
GUANGZHOU XINGPU ELECTRONIC TECH CO LTD	1	2018
OTIS ELEVATOR CO	1	2021
ZHONGSHAN BROAD OCEAN MOTOR CO	1	2021

Locations