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Inventor

Hao Zhang

Inventor
Sunnyvale, CA, US

Overview

3→
Patents
2010–2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 3 as inventor

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

E02Fprimary
E02FDredging20%
F15BSystems acting by means of fluids in general20%
G06TImage data processing or generation, in general20%
H01MProcesses or means, e.g. batteries, for the direct conversion of chemical energy into electrical energy20%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution20%
PatentTitleYear
11,094,984Swelling resistant pouch batteries202110,941,542Boom potential energy recovery of hydraulic excavator20217,796,787'Face component replacement'2010

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2010Patents assigned to ARCSOFT INC (1)· patent assignee history
2010Based in Hangzhou, CN· patent location history
2021Patents assigned to AMAZON TECH INC (1)· patent assignee history
2021Patents assigned to PARKER HANNIFIN CORP (1)· patent assignee history
2021Based in Sunnyvale, CA, US· patent location history
2021Based in Twinsburg, OH, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
AMAZON TECH INC12021
ARCSOFT INC12010
PARKER HANNIFIN CORP12021
Locations
LocationPatentsSpan
Sunnyvale, California, US12021
Twinsburg, OH, US12021
Hangzhou, CN12010