Steel reinforced concrete column

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11661742
APP PUB NO 20210230859A1
SERIAL NO

16341623

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A steel reinforced concrete column for a high rise building comprises a plurality of hot-rolled steel sections extending longitudinally through the concrete column. Each of these steel sections has an outward flange with an outer surface turned outwards in the concrete column, an opposite inward flange with an outer surface turned inwards in the concrete column, and a web connecting the outward flange to the inward flange. The steel sections are arranged in the concrete column so that the outer surfaces of their inward flanges at least partially delimit therein a central concrete core with n lateral sides and a transversal cross-section that forms an n-sided polygon, n being at least equal to three, and each of then lateral sides of the central concrete core being coplanar with the outer surface of the inward flange of at least one steel section.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ARCELORMITTALLUXEMBURG LUXEMBURG CITY LUXEMBOURG LUXEMBOURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bogdan, Teodora Esch-sur-Alzette, LU 1 0
Chen, Tao Beijing, CN 1089 14323
Davies, Donald W Seattle, US 8 299
Deng, Fei Beijing, CN 18 71
Gerardy, Jean-Claude Esch-sur-Alzette, LU 1 0
Lucchese, Eleonora Venice, IT 1 0
Popa, Nicoleta Heinstert, BE 1 0
Trabucco, Dario Venice, IT 1 0
Vassart, Olivier Bertrange, LU 1 0
Wood, Antony Chicago, US 1 0
Xiao, Congzhen Beijing, CN 1 0

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 Nov 30, 2026
7.5 Year Payment $3600.00 $1800.00 $900.00 Nov 30, 2030
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 30, 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