Complex comprising ODH unit with integrated oxygen separation module

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10343957
APP PUB NO 20180305278A1
SERIAL NO

15933960

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Oxidative dehydrogenation is an alternative to the energy extensive steam cracking process presently used for the production of olefins from paraffins, but has not been implemented commercially partially due to the unstable nature of hydrocarbon/oxygen mixtures, and partially due to the cost involved in the construction of new facilities. An oxidative dehydrogenation chemical complex designed to reduce costs by including integration of an oxygen separation module that also addresses safety concerns and reduces emission of greenhouse gases is described.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
NOVA CHEMICALS (INTERNATIONAL) S A1700 FRIBOURG

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gent, David Red Deer, CA 11 19
Goodarznia, Shahin Calgary, CA 37 66
Serhal, Kamal Calgary, CA 15 28
Simanzhenkov, Vasily Calgary, CA 97 342
Williamson, Mark Red Deer County, CA 107 1289

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 Jan 9, 2027
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 9, 2031
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