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Inventor

Li Niu

Inventor
San Jose, CA, US

Overview

2→
Patents
2001–2019
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

H02Kprimary
H02KDynamo-electric machines33%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters33%
LOC2133%
PatentTitleYear
10,498,280Electric motor with shielded phase windings2019D0438915'Musical computer toy'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to D J TOYS ENTPR CORP (1)· patent assignee history
2001Based in Taichung, TW· patent location history
2019Patents assigned to APPLE INC (1)· patent assignee history
2019Patents assigned to GUAN RUI (1)· patent assignee history
2019Patents assigned to NELSON DAVID F (1)· patent assignee history
2019Patents assigned to NIU LI (1)· patent assignee history
2019Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC12019
D J TOYS ENTPR CORP12001
GUAN RUI12019
NELSON DAVID F12019
NIU LIself12019
Locations
LocationPatentsSpan
San Jose, California, US12019
Taichung, TW12001