Powder-classification method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9050630
APP PUB NO 20140027353A1
SERIAL NO

14003684

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A powder-classification method includes a mixing step in which a powder and a liquid additive are mixed together, a drying step in which the powder mixed in the mixing step is dried, a loading step in which the powder dried in the drying step is loaded into a fluid classifier, a heating step in which a gas is heated, a supplying step in which the gas heated in the heating step is supplied to the fluid classifier, and a classifying step in which the powder is classified in the fluid classifier based on a grain size of the powder.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NISSHIN SEIFUN GROUP INC25 KANDA-NISHIKI-CHO 1-CHOME CHIYODA-KU TOKYO 101-8441

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ando, Kosuke Fujimi, JP 10 19
Kozawa, Kazumi Fujimino, JP 12 64
Sato, Daisuke Yoshimi, JP 360 2784

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
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 9, 2026
Fee Large entity fee small entity fee micro entity fee
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