Cross-linked polyethylene compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9589700
APP PUB NO 20140113133A1
SERIAL NO

14124300

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A cross-linked polyethylene composition for a power cable insulator including (A) 100 parts by weight of a polyethylene base resin, (B) 0.1 to 0.6 parts by weight of a hindered phenol-based antioxidant, (C) 1 to 4 parts by weight of a crosslinking agent, (D) 0.2 to 1.0 parts by weight of magnesium oxide and (E) 0.1 to 1.0 parts by weight of a scorch inhibitor, which advantageously exhibits superior resistance to water tree generated when a power cable insulator is exposed to outside water and electric field, and superior electrical insulation characteristics.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • LG CHEM, LTD.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Do, Sang Rok Daejeon, KR 2 10
Nam, Youn Sun Daejeon, KR 5 9
Park, In Gyu Daejeon, KR 7 9
Song, Young Il Daejeon, KR 11 51
Sun, Ka Ram Busan, KR 3 7

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 Sep 7, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 7, 2028
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