Inventor

Yu Zhao

Inventor

Singapore, SG

Overview

1991–2021

Patent span

Physics

Primary field (CPC G)

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

B41Jprimary

B41JTypewriters22%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes11%

G07FCoin-freed or like apparatus11%

A61MDevices for introducing media into, or onto, the body6%

B25JManipulators6%

F04DNon-positive-displacement pumps6%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants6%

G01CMeasuring distances, levels or bearings6%

G05DSystems for controlling or regulating non-electric variables6%

G06FElectric digital data processing6%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991Based in Beijing, CN· patent location history

2008–2014Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (5)· patent assignee history

2008–2016Based in Singapore, SG· patent location history

2012–2014Patents assigned to ZHAO YU (2)· patent assignee history

2012Patents assigned to BAO LIN RONG (1)· patent assignee history

2016Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (1)· patent assignee history

2021Patents assigned to JABIL CIRCUIT SHANGHAI CO LTD (1)· patent assignee history

2021Based in Shanghai, CN· patent location history

2021Based in Shenzhen, CN· patent location history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HEWLETT PACKARD DEVELOPMENT CO	5	2008–2014
ZHAO YUself	2	2012–2014
BAO LIN RONG	1	2012
HEWLETT PACKARD DEVELOPMENT CO LP	1	2016
JABIL CIRCUIT SHANGHAI CO LTD	1	2021

Locations