Compressor system

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9879827
SERIAL NO

14821262

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A compressor system includes a first compressor having a first variable diffuser having a diffuser area; a second compressor having a second variable diffuser having a diffuser area; a third compressor configured to compress fluid discharged by the second compressor; a fourth compressor configured to compress fluid discharged by the third compressor; a fifth compressor configured to compress fluid discharged by the fourth compressor; a first channel configured to connect an outlet of the second compressor to an inlet of the third compressor; a first valve provided to the first channel; a second channel configured to connect the outlet of the second compressor to the inlet of the third compressor; a second valve provided to the second channel; a first intercooler; a second intercooler and a controller configured to control the first valve, the second valve, the first variable diffuser, and the second variable diffuser.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HANWHA POWER SYSTEMS CO LTDCHANGWON-SI GYEONGSANGNAM-DO 51542

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hwang, Yeongsoo Changwon-si, KR 1 5

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 Jul 30, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 30, 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