Inventor

Jyh C. Huang

Inventor
Cerritos, CA, US

Overview

4→
Patents
1989–2021
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.

F04Dprimary
F04DNon-positive-displacement pumps20%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere20%
F24FAir-conditioning20%
G09BEducational or demonstration appliances20%
H04NPictorial communication, e.g. television20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1991Patents assigned to TATUNG COMPANY OF AMERICA INC (3)· patent assignee history
1989Based in Los Angeles, CA, US· patent location history
1990–1991Based in Cerritos, CA, US· patent location history
2021Patents assigned to WANGSU SCIENCE & TECH CO LTD (1)· patent assignee history
2021Based in Shanghai, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TATUNG COMPANY OF AMERICA INC31989–1991
WANGSU SCIENCE & TECH CO LTD12021
Locations
LocationPatentsSpan
Cerritos, California, US21990–1991
Shanghai, CN12021
Los Angeles, California, US11989