4-amino or 4-alkoxy-substituted aryl sulfonamide compounds with selective activity in voltage-gated sodium channels

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12246008
APP PUB NO 20220000844A1
SERIAL NO

17296601

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

Disclosed are compounds of Formula (I), Formula (II), or a salt thereof: Formula (I) Formula (II) which compounds have properties for inhibiting Nav 1.7 ion channels found in peripheral and sympathetic neurons. Also described are pharmaceutical formulations comprising the compounds of Formula (I), Formula (II) or their salts, and methods of treating pain disorders, cough, and itch using the same.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

  • MERCK SHARP & DOHME LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bungard, Christopher J Lansdale, US 8 9
Chen, Helen Y Marlboro, US 16 143
Cox, Jason M Flemington, US 44 115
Guo, Liangqin Monroe Township, US 37 149
Kelly,, III Michael J Paoli, US 25 64
Kim, Ronald M Summit, US 36 392
Layton, Mark E Harleysville, US 45 206
Liu, Hong Hillsborough, US 550 3045
Liu, Jian Edison, US 667 5710
Patel, Mehul F Blue Bell, US 5 21
Perkins, James J Churchville, US 43 284
Wang, Deping Furlong, US 63 468
Won, Walter San Diego, US 26 79
Yu, Younong East Brunswick, US 57 593
Zhang, Ting Princeton Junction, US 201 2482

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 Sep 11, 2028
7.5 Year Payment $3600.00 $1800.00 $900.00 Sep 11, 2032
11.5 Year Payment $7400.00 $3700.00 $1850.00 Sep 11, 2036
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