Hydraulic barrier composition and method of making the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9550879
APP PUB NO 20130196165A1
SERIAL NO

13752366

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A hydraulic barrier composition can include granules of a water-swellable clay and a water-soluble polymer. Upon contact with a leachate at least portion of the polymer is solvated by the leachate and becomes entrapped in at least one of clay pores, at clay platelet edges, and between adjacent platelets.

First Claim

See full text

Other Claims data not available

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
AMCOL INTERNATIONAL CORPORATION1500 WEST SHURE DRIVE ARLINGTON HEIGHTS IL 60004

International Classification(s)

loading....
  • 2013 Application Filing Year
  • B01J Class
  • 2563 Applications Filed
  • 2267 Patents Issued To-Date
  • 88.46 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances2013201420152016201720182019202020212022202320240255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Athanassopoulos, Christos Volo, US 2 11
Donovan, Michael Huntley, US 49 640

Cited Art Landscape

Load Citation

Patent Citation Ranking

  • 7 Citation Count
  • B01J Class
  • 27.48 % this patent is cited more than
  • 8 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges391907822692311101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 80100 +0501001502002503003504004505005506006507007508008509009501000

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 Jul 24, 2028