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Class Information
Number: 502/416
Name: Catalyst, solid sorbent, or support therefor: product or process of making > Solid sorbent > Free carbon containing
Description: Composition comprising "activated" carbon or containing the element with atomic number 6 in substantially elemental form.

Sub-classes under this class:

Class Number Class Name Patents
502/417 And specified adde active sorbent material 262
502/438 Chemically reducing an oxide or product thereof 19
502/418 Process utilizing solid or liquid source carbonizable material, or product thereof 163

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8709971 Activated carbon cryogels and related methods Apr. 29, 2014
8691166 System and method for activating carbonaceous material Apr. 8, 2014
8691177 High surface area carbon and process for its production Apr. 8, 2014
8685351 Pollutant emission control sorbents and methods of manufacture and use Apr. 1, 2014
8647506 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis Feb. 11, 2014
8615812 High-strength porous carbon and its multifunctional applications Dec. 31, 2013
8603934 Carbon nanosphere with at least one opening, method for preparing the same, carbon nanosphere-impregnated catalyst using the carbon nanosphere, and fuel cell using the catalyst Dec. 10, 2013
8569206 Porous carbon material and a method of production thereof Oct. 29, 2013
8551216 Porous bodies and methods Oct. 8, 2013
8506682 Process for purification of monosilane Aug. 13, 2013
8501134 Process and catalyst for desulfurization of hydrocarbonaceous oil stream Aug. 6, 2013
8502009 Matrix material comprising graphite and an inorganic binder suited for final disposal of radioactive waste, a process for producing the same and its processing and use Aug. 6, 2013
8496734 Sorbent structure applicable for carbon dioxide capture Jul. 30, 2013
8491892 Activated carbon for medical use Jul. 23, 2013
8482900 Porous carbon for electrochemical double layer capacitors Jul. 9, 2013
8480930 Carbon aerogels for supercapacitors and method of manufacturing the same Jul. 9, 2013
8475687 Hydrogen storing carbon material Jul. 2, 2013
8455393 Preparation method for granular carbon mesoporous structure Jun. 4, 2013
8450238 Sorbent formulation for removal of mercury from flue gas May. 28, 2013
8436061 Organic, open cell foam materials, their carbonized derivatives, and methods for producing same May. 7, 2013
8425867 Oxalate sorbents for mercury removal Apr. 23, 2013
8426336 Composition and process for the removal of sulfur from middle distillate fuels Apr. 23, 2013
8409444 Acid zirconium phosphate and alkaline hydrous zirconium oxide materials for sorbent dialysis Apr. 2, 2013
8394277 Regenerative purification of a pretreated biomass stream Mar. 12, 2013
8372561 Composite fluid storage unit with internal fluid distribution feature Feb. 12, 2013
8366979 Robust carbon monolith having hierarchical porosity Feb. 5, 2013
8361203 Carbon porous body and adsorbent using the same Jan. 29, 2013
8361207 Adsorbent and canister Jan. 29, 2013
8357228 Gas purification method Jan. 22, 2013
8333824 Sorption agent comprising an activated carbon impregnated with a zinc compound and a molybdenum compound and gas-filtering element containing the sorption agent Dec. 18, 2012
8318356 Activated carbon materials for high energy density ultracapacitors Nov. 27, 2012
8309046 Methods for removal of mercury from flue gas Nov. 13, 2012
8273683 Active carbon, production method thereof and polarizable electrode Sep. 25, 2012
8263525 Nanoparticle sorbent for efficient mercury remediation from contaminated water Sep. 11, 2012
8252716 Process for making porous activated carbon Aug. 28, 2012
8247346 Dry scrubbing air filtration media Aug. 21, 2012
8236915 Hydrosilylation catalysts Aug. 7, 2012
8226747 Adsorbent, process for producing the same, canister and method for using the same Jul. 24, 2012
8227376 Carbon beads with multimodal pore size distribution Jul. 24, 2012
8221532 Nanoporous articles and methods of making same Jul. 17, 2012
8216543 Methods of making water treatment compositions Jul. 10, 2012
8178470 Adducts of amines and polycarboxylic acids, and filter media comprising such adducts May. 15, 2012
8168147 Sorbents for the oxidation and removal of mercury May. 1, 2012
8158556 Activated carbon cryogels and related methods Apr. 17, 2012
8137443 Activated carbon and canister and intake air filter utilizing the same Mar. 20, 2012
8133304 Process for the production of carbonaceous adsorption agents doped with elementary sulfur and a process for waste gas cleaning using such adsorption agents Mar. 13, 2012
8105976 Separation medium containing thermally exfoliated graphite oxide Jan. 31, 2012
8097231 Method and system for producing activated carbon Jan. 17, 2012
8088711 Process and catalyst for desulfurization of hydrocarbonaceous oil stream Jan. 3, 2012
8076034 Confinement of hydrogen at high pressure in carbon nanotubes Dec. 13, 2011

1 2 3 4 5 6 7 8

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