Furnace assembly for a metal-making process

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11543182
APP PUB NO 20210164731A1
SERIAL NO

17143415

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A furnace assembly for a metal-making process, including: an electric arc furnace configured for flat bath operation and having a bottom, and an electromagnetic stirrer configured to be arranged underneath the bottom of the electric arc furnace to enable stirring of molten metal in the electric arc furnace.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AG5400 BADEN
TENOVA S P A20149 MILANO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Grasselli, Andrea Seregno, IT 3 15
Lehman, Anders Bromma, SE 12 22
Reali, Silvio Maria Milan, IT 11 25
Teng, Lidong Västerås, SE 10 10
Yang, Hongliang Västerås, SE 15 172

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 Jul 3, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Jul 3, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jul 3, 2034
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