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Inventor

Shang-Feng Huang

Inventor
Cedar Falls, IA, US

Overview

4→
Patents
2015–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general20%
H05KPrinted circuits20%
Y02TClimate change mitigation technologies related to transportation20%
B01DSeparation10%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry10%
F02DControlling combustion engines10%
Y10TTechnical subjects covered by former us classification10%
PatentTitleYear
10,961,887Integrated reductant mixer and heater apparatus for exhaust treatment systems202110,927,740System for regulating exhaust emissions20218,987,608'Circuit structure and manufacturing method thereof'20158,963,019'Manufacturing method of circuit board'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HUANG SHANG-FENG (2)· patent assignee history
2015Patents assigned to UNIMICRON TECHNOLOGY CORP (2)· patent assignee history
2015Patents assigned to YU CHENG-PO (2)· patent assignee history
2015Patents assigned to BAI YOUNG-SHENG (1)· patent assignee history
2015Based in Taoyuan County, TW· patent location history
2021Patents assigned to DEERE & CO (2)· patent assignee history
2021Based in Cedar Falls, IA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DEERE & CO22021
HUANG SHANG-FENGself22015
UNIMICRON TECHNOLOGY CORP22015
YU CHENG-PO22015
BAI YOUNG-SHENG12015
Locations
LocationPatentsSpan
Cedar Falls, IA, US22021
Taoyuan County, TW22015