Insulated wire and insulating varnish used therefor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8449978
APP PUB NO 20090202831A1
SERIAL NO

12211553

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

An insulated wire including a conductor, and an insulating film formed by coating and baking an insulating varnish on the conductor directly or via another insulation layer. The insulating varnish includes a phenolic hydroxyl group-containing polyimide resin represented by a chemical formula (1):

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
HITACHI CABLE LTD6-1 OTEMACHI 1-CHOME CHIYODA-KU TOKYO
HITACHI MAGNET WIRE CORP10-1 KAWAJIRI-CHO 4-CHOME HITACHI-SHI IBARAKI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Abe, Tomiya Hitachi, JP 75 481
Honda, Yuki Hitachi, JP 48 216
Kikuchi, Hideyuki Hitachi, JP 110 1196

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 Nov 28, 2024
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