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Inventor

Shih-Yuan Chiang

Inventor
Taoyuan County, TW

Overview

3→
Patents
2017–2018
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 3 as inventor

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

F04Dprimary
F04DNon-positive-displacement pumps40%
H02PControl or regulation of electric motors, electric generators or dynamo-electric converters40%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications20%
PatentTitleYear
10,041,499Fan and filter installed in the same20189,777,738'Anti-air-return system and method of fan'20179,571,016'Motor control system and method'2017

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2017–2018Patents assigned to DELTA ELECTRONICS INC (3)· patent assignee history
2017Based in Taoyuan County, TW· patent location history
2018Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DELTA ELECTRONICS INC32017–2018
Locations
LocationPatentsSpan
Taoyuan County, TW22017
Taoyuan, TW12018