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Inventor

Lieh-Hsiung Hu

Inventor
Taichung, TW

Overview

4→
Patents
2016–2020
Patent span
LOC
Primary field

Patents· 4 as inventor

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

LOC16primary
LOC1643%
E01FAdditional work, such as equipping roads or the construction of platforms, helicopter landing stages, signs, snow fences, or the like14%
F21SNon-portable lighting devices14%
F21VFunctional features or details of lighting devices or systems thereof14%
G02BOptical elements, systems or apparatus14%
PatentTitleYear
D0900186Condenser lens2020D0846619Condenser lens2019D0844687Condenser lens20199,429,297'Backlight refraction lens'2016

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2016Patents assigned to CAI SHUEI-TIAN (1)· patent assignee history
2016Patents assigned to HU LIEH-HSIUNG (1)· patent assignee history
2016Patents assigned to LIN YU-XIANG (1)· patent assignee history
2016–2020Based in Taichung, TW· patent location history
2019–2020Patents assigned to HU LIEH HSIUNG (3)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HU LIEH HSIUNGself32019–2020
CAI SHUEI-TIAN12016
HU LIEH-HSIUNGself12016
LIN YU-XIANG12016
Locations
LocationPatentsSpan
Taichung, TW42016–2020