LexDanaLexDanabeta
Inventor

Hou Hua Han

Inventor
Guangshui, CN

Overview

2→
Patents
2015–2019
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

F21Sprimary
F21SNon-portable lighting devices33%
F21VFunctional features or details of lighting devices or systems thereof33%
F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to uses or applications of lighting devices or systems33%
PatentTitleYear
10,401,011Illumination system20199,109,768'Illumination system'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015Patents assigned to HAN HOU HUA (1)· patent assignee history
2015Patents assigned to UCP INTERNAT CO LTD (1)· patent assignee history
2015Patents assigned to ZHANG BING (1)· patent assignee history
2015–2019Based in Guangshui, CN· patent location history
2019Patents assigned to UCP INT CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HAN HOU HUAself12015
UCP INT CO LTD12019
UCP INTERNAT CO LTD12015
ZHANG BING12015
Locations
LocationPatentsSpan
Guangshui, CN22015–2019