Turbo refrigerator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9879886
SERIAL NO

14895605

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A turbo refrigerator (1) includes: a turbo compressor (5) to which a gas-phase component (X3) of a refrigerant from an economizer (3) is supplied, wherein the turbo compressor (5) includes a first flow path (R10) through which a compressed refrigerant gas (X1) flows, and a connecting pipe (5b) connected to the first flow path (R10) and a second flow path (R3) through which the gas-phase component (X3) of the refrigerant flows, and the diameter of the connecting pipe (5b) reduces toward the first flow path (R10) from the second flow path (R3).

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
DAIKIN INDUSTRIES LTDOSAKA CITY OSAKA OF JAPAN OSAKA-SHI OSAKA

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oda, Kentarou Tokyo, JP 24 57
Sakuma, Nobuyoshi Tokyo, JP 15 35

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