Micro valve device and valve body assembly

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9897233
SERIAL NO

14748981

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Provided are a micro valve device and a valve body assembly. The micro valve device comprises at least two control ports (402, 404) and at least two movable members (302), wherein the at least two movable members (302) respectively control each of the at least two control ports (402, 404) to realize that opening and closing of the control ports (402, 404) are independently controlled, so that the at least two control ports (402, 404) can output fluids with the same or different flow rate(s) or pressure(s). The valve body assembly comprises the micro valve device.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ZHEJIANG DUNAN ARTIFICIAL ENVIRONMENT CO LTD311835 SHAOXING ZHEJIANG PROVINCE ZHUJI PORT INDUSTRIAL ZONE SHAOXING CITY ZHEJIANG PROVINCE 311835

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zhang, Shengchang Hangzhou, CN 4 13

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Aug 20, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Aug 20, 2029
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00