Inventor

Quijun Wang

Inventor

Thornhill, CA

Overview

3→

Patents

1999–2021

Patent span

Human necessities

Primary field (CPC A)

Patents· 3 as inventor

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

A61Kprimary

A61KPreparations for medical, dental or toiletry purposes18%

A61PSpecific therapeutic activity of chemical compounds or medicinal preparations18%

C07KPeptides18%

F21KNon-electric light sources using luminescence9%

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 emitted9%

H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems9%

H05BElectric heating9%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%

PatentTitleYear

11,109,464LED driving circuit and LED apparatus2021 6,184,371'Lactoferrin receptor genes of Moraxella'2001 5,977,337'Lactoferrin receptor genes of Moraxella'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2001Patents assigned to CONNAUGHT LAB (2)· patent assignee history

1999–2001Based in Thornhill, CA· patent location history

2021Patents assigned to XIAMEN ECO LIGHTING CO LTD (1)· patent assignee history

2021Based in Xiamen, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
CONNAUGHT LAB	2	1999–2001
XIAMEN ECO LIGHTING CO LTD	1	2021

Locations

Location	Patents	Span
Thornhill, CA	2	1999–2001
Xiamen, CN	1	2021