Substituted 2-pyridone tricyclic compounds, analogues thereof, and methods using same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11702427
APP PUB NO 20210017186A1
SERIAL NO

16978117

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

The present invention includes in one aspect substituted 2-oxo-1,2,5,6-tetrahydrobenzo[h]quinoline-3-carboxylic acids, analogues thereof, and compositions comprising the same, which can be used to treat and/or prevent hepatitis B virus (HBV) infection and/or hepatitis D virus (HDV) in a patient. In certain embodiments, the invention provides a compound of formula (I), or a salt, solvate, geometric isomer, stereoisomer, tautomer, and any mixtures thereof:

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
ARBUTUS BIOPHARMA CORPORATIONBURNABY BC V5J 5J8

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Shuai Warrington, US 191 403
Dorsey, Bruce D Ambler, US 67 649
Fan, Yi Doylestown, US 137 991
Gotchev, Dimitar B Hatboro, US 18 46
Quintero, Jorge Sayreville, US 8 88

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 Jan 18, 2027
7.5 Year Payment $3600.00 $1800.00 $900.00 Jan 18, 2031
11.5 Year Payment $7400.00 $3700.00 $1850.00 Jan 18, 2035
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