Copper-based alloy material, production method therefor, and members or parts made of copper-based alloy material

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11959161
APP PUB NO 20210317557A1
SERIAL NO

17272852

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A copper-based alloy material including a multiphase structure containing a matrix of a β phase and a precipitation phase of a B2-type crystal structure dispersed in the matrix, where the copper-based alloy material includes a composition containing 8.6 to 12.6% by mass of Al, 2.9 to 8.9% by mass of Mn, 3.2 to 10.0% by mass of Ni, and Cu.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
TOHOKU UNIVERSITY2-1-1 KATAHIRA AOBA-KU SENDAI-SHI MIYAGI 9808577
FURUKAWA ELECTRIC CO LTD6-4 OTEMACHI 2-CHOME CHIYODA-KU TOKYO 100-8322
FURUKAWA TECHNO MATERIAL CO LTDKANAGAWA 254-0016

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Misato Hiratsuka, JP 5 4
Ishikawa, Koji Hiratsuka, JP 60 495
Kainuma, Ryosuke Sendai, JP 33 278
Kise, Sumio Hiratsuka, JP 10 15
Matsumoto, Nobuyasu Sendai, JP 7 2
Omori, Toshihiro Sendai, JP 32 146
Yamashita, Fumiyoshi Hiratsuka, JP 3 1

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
3.5 Year Payment $1600.00 $800.00 $400.00 Oct 16, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Oct 16, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Oct 16, 2035
Fee Large entity fee small entity fee micro entity fee
Surcharge - 3.5 year - Late payment within 6 months $160.00 $80.00 $40.00
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