Method and additive for controlling nitrogen oxide emissions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9957454
SERIAL NO

13964441

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present disclosure is directed to an additive mixture and method for controlling nitrogen oxide(s) by adding the additive mixture to a feed material prior to combustion.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ARQ SOLUTIONS (ES) INC8051 E MAPLEWOOD AVENUE SUITE 210 GREENWOOD VILLAGE CO 80111

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Baldrey, Kenneth E Denver, US 36 710
Bisque, Ramon Golden, US 10 78
Morris, William J Evergreen, US 21 285
Senior, Constance Littleton, US 17 231

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 Nov 1, 2025
11.5 Year Payment $7400.00 $3700.00 $1850.00 Nov 1, 2029
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