2025
|
G/S
|
Membrane filtering units and modules containing membrane
filtering units for water treatment. |
|
G/S
|
Membrane filters for water treatment apparatus and membrane filter modules for water treatment ap... |
2024
|
G/S
|
Filter cartridges for the filtration of liquids. |
2023
|
G/S
|
Filter cartridges for the filtration of liquids, namely, water and beverage filtration and purifi... |
|
Invention
|
Sorbent for removal of ions from liquid streams and method of making the same.
A sorption media ... |
|
Invention
|
Sorbent for removal of ions from liquid streams and method of making the same. 44). The use of su... |
|
Invention
|
Sorbent for removal of ions from liquid streams and method of making the same |
2020
|
Invention
|
Treated activated carbon for removal of airborne organic and inorganic contaminants. A filter com... |
|
Invention
|
High capacity adsorbent for oxyanions and cations and method for making the same. An alumina-base... |
2019
|
Invention
|
Filter media for the removal of particles, ions, and biological materials, and decolorization in ... |
|
Invention
|
Titania-based treatment solution and method of promoting precipitation and removal of heavy metal... |
|
Invention
|
High capacity adsorbent for fluoride ion and oxyanions of phosphorous and arsenic and method for ... |
2018
|
Invention
|
Hybrid ion exchange material and method for making the same. A high capacity hybrid ion exchange ... |
2016
|
Invention
|
Filter media for removal of arsenic from potable water with iron-impregnated activated carbon en... |
|
Invention
|
"hybrid ion exchange material and method for making the same". A high capacity hybrid ion exchang... |
2015
|
Invention
|
Ed plug for precoat filter element. A precoat filtration element for a condensate polisher system... |
|
G/S
|
Industrial process filters in the nature of filtration cartridges for the filtration of liquids a... |
|
Invention
|
End plug for precoat filter element.
A precoat filtration element for a condensate polisher syst... |
2014
|
Invention
|
Pre-coat filter element |
|
Invention
|
"underdrain filter for power generation and liquid process filtration vessels and method of using... |
|
Invention
|
Underdrain filter for power generation and liquid process filtration vessels and method of using ... |
2011
|
Invention
|
Synthesis of sodium titanate. A process for producing a sodium titanate is utilized in an ion exc... |
2010
|
Invention
|
Synthesis of sodium titanate and ion exchange use thereof. This invention relates to a process fo... |
2008
|
G/S
|
Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, w... |
|
G/S
|
filters and filtering apparatus for high purity water filtration in condensate polishing systems ... |
|
G/S
|
Filtration apparatus, namely, cartridges containing activated carbons, ion exchange resins, or in... |
|
G/S
|
WATER AND AIR FILTERS FOR DOMESTIC, COMMERCIAL AND INDUSTRIAL USE |
2005
|
Invention
|
Gas sintered block and method.
The present invention relates to an effective and rapid method an... |
|
G/S
|
Membrane filtering units and modules containing membrane filtering units for water treatment |
2003
|
Invention
|
Gas sintered carbon block and method. The present invention relates to an effective and rapid met... |
1999
|
G/S
|
Liquid and gas filtration, purification, and separation units, namely, filters, dialyzers; ion ex... |
1998
|
G/S
|
FILTER PRODUCTS FOR LIQUID, GAS AND AIR, FOR USE IN MACHINES, NAMELY, HOUSINGS, CARTRIDGES, FILTE... |
|
G/S
|
air filters for domestic, commercial and industrial use |
1996
|
G/S
|
filter cartridges for use in the treatment of water at electric power generating plants |
|
G/S
|
filters, namely, filtering elements for use with water filtering units, for municipal, commercial... |
1994
|
G/S
|
filter cartridges for industrial installations for the purification of liquids and/or gases |
1992
|
G/S
|
pleated filter elements for filtering water for municipal, commercial and industrial use |
1990
|
G/S
|
filters for use in water treatment units |
1971
|
G/S
|
ION EXCHANGE RESIN |