Chen Weigen

City:

Shanghai

Country:

China

Published Applications:

Last publication date:

2013-01-10

Top Assignees for applications by Chen Weigen

The entities that hold a legal rights for patent applications filed by inventor Weigen Chen:

Shanghai Kohler Electronics Ltd. 7 Shanghai, China

Recent patent applications by Weigen Chen

Chen Weigen from Shanghai, CN has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-01-10

US20130009061A1

Electricity

Processing method and apparatus for energy saving of an active infrared induction instrument powered by a dry battery

#2 | 2012-05-03

US20120104257A1

Electricity

Processing method and apparatus for energy saving of an active infrared induction instrument powered by a dry battery

#3 | 2012-01-19

US20120012207A1

Fixed constructions

Automatic water flushing control device and its faucet

#4 | 2010-07-08

US20100170569A1

Fixed constructions

AUTOMATIC SENSING SYSTEM IN SANITARY WARES

#5 | 2010-02-25

US20100044601A1

Fixed constructions

Water box toilet sensing flushing system

#6 | 2010-02-25

US20100043890A1

Fixed constructions

Anti-siphon device for a flush valve

#7 | 2009-12-17

US20090311914A1

Fixed constructions

SENSING FAUCET

#8 | 2009-12-17

US20090309639A1

Electricity

Processing method and apparatus for energy saving of an active infrared induction instrument powered by a dry battery

#9 | 2009-06-18

US20090153345A1

Fixed constructions

Application solution of infrared communication in automatic sensing sanitary wares

InventorID:

21880 ⎘