Systems and methods for on-line pigging and spalling of coker furnace outlets

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9511396
APP PUB NO 20150246379A1
SERIAL NO

14711725

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Systems and methods for safe on-line pigging decoking of a coker furnace tubes and which also permits on-line spalling operations.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
BECHTEL ENERGY TECHNOLOGIES & SOLUTIONS INC2105 CITYWEST BOULEVARD HOUSTON TX 77042

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Alexander, Scott Billings, US 29 59
Doerksen, Brian Bartlesville, US 4 5
Gonzalez, Jorge League City, US 32 309
Heniford, Rick Katy, US 4 5
Von, Brecht Richard Katy, US 4 5
Ward, John Katy, US 75 1591

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 Jun 6, 2028
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