Method of treating composite piston pin and surface treated composite piston pin

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10400324
APP PUB NO 20180023186A1
SERIAL NO

15364088

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed herein is a method of treating a composite piston pin, including: preparing the piston pin of which at least surface layer includes a composite material including a reinforcing fiber and a resin; improving roughness by processing the surface layer of the piston pin; and forming a coating layer on the surface layer processed to reduce a friction coefficient of the piston pin.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HYUNDAI MOTOR COMPANY12 HEOLLEUNG-RO SEOCHO-GU SEOUL 06797

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cha, Sung Chul Seoul, KR 28 59
Choi, Chi Hoon Suwon-si, KR 42 266
Hong, Seung Hyun Seoul, KR 40 78
Kang, Hee Sam Seoul, KR 15 4
Lim, Jong Dae Hwaseong-si, KR 9 37
Park, Sang Yoon Daejeon, KR 59 138
Yang, June Ho Seoul, KR 9 14

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 Mar 3, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Mar 3, 2031
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