Press-formed article, press-forming method, and press-forming apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 12202025
APP PUB NO 20230415216A1
SERIAL NO

18463094

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

This press-formed article includes: a top sheet portion; a sidewall continuing to the top sheet portion via a convex ridge line portion; a flange continuing to the sidewall via a concaved ridge line portion; and an outward flange continuing from an edge portion of the top sheet portion to an edge portion of the flange, via an edge portion of the convex ridge line portion, an edge portion of the sidewall, and an edge portion of the concaved ridge line portion, wherein in the same unit, an average thickness TAve, a minimum thickness TMin, and a maximum thickness TMax of the outward flange satisfy Equation 1 and Equation 2.

description='In-line Formulae' end='lead'0.8×TAve≤TMinAve  (Equation 1)description='In-line Formulae' end='tail'

description='In-line Formulae' end='lead'TAveMax≤1.2×TAve  (Equation 2)description='In-line Formulae' end='tail'

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

First Claim

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NIPPON STEEL CORPORATION6-1 MARUNOUCHI 2-CHOME CHIYODA-KU TOKYO 1008071 ?1008071

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Aso, Toshimitsu Tokai, JP 25 226
Kuroda, Ryo Nagoya, JP 104 1813
Miyagi, Takashi Nagoya, JP 50 468
Ogawa, Misao Tokai, JP 25 194
Tanaka, Yasuharu Nagoya, JP 62 644
Tanoue, Hiroyuki Nagoya, JP 17 32

Cited Art Landscape

Patent Citation Ranking

Forward Cite Landscape

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
3.5 Year Payment $1600.00 $800.00 $400.00 Jul 21, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 21, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 21, 2036
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