Inventor

Chia Chiu

Inventor

Taoyuan, TW

Overview

2→

Patents

2000–2009

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.

F21Kprimary

F21KNon-electric light sources using luminescence20%

F21VFunctional features or details of lighting devices or systems thereof20%

F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to the form or the kind of the light sources or of the colour of the light emitted20%

LOC2620%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%

PatentTitleYear

7,628,513'Led lamp structure'2009 D0420165'Desk lamp'2000

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2000Patents assigned to PREC METAL INDUSTRIES CORP (1)· patent assignee history

2000Based in Taipei, TW· patent location history

2009Patents assigned to PRIMO LITE CO LTD (1)· patent assignee history

2009Based in Taoyuan, TW· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
PREC METAL INDUSTRIES CORP	1	2000
PRIMO LITE CO LTD	1	2009

Locations

Location	Patents	Span
Taoyuan, TW	1	2009
Taipei, TW	1	2000