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Browse by Category: Main > Chemistry
Class Information
Number: 429/2
Name: Chemistry: electrical current producing apparatus, product, and process > Having living matter, e.g., microorganism, etc.
Description: Apparatus having bacteria or other living organism(s) as an integral part thereof and the related process.










Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8709631 Bioelectric battery for implantable device applications Apr. 29, 2014
8709666 Microbial fuel cell and method of use Apr. 29, 2014
8685550 Bacteria/transition metal oxides organic-inorganic composite and method for manufacturing the same Apr. 1, 2014
8637171 Device and method for converting light energy into electrical energy Jan. 28, 2014
8597513 Microbial fuel cell treatment of fuel process wastewater Dec. 3, 2013
8574737 Bioelectric battery for implantable device applications Nov. 5, 2013
8551629 Photoelectromethanogenic microbial fuel cell for co-generation of electricity and methane from carbon dioxide Oct. 8, 2013
8546002 Yeast biofilm based fuel cell Oct. 1, 2013
8518566 Multi-electrode microbial fuel cells and fuel cell systems and bioreactors with dynamically configurable fluidics Aug. 27, 2013
8450015 Fuel cell bioreactor May. 28, 2013
8425742 High-throughput biological screening assay using voltage gradients Apr. 23, 2013
8426045 Internal-resistance measuring device for response-delay type fuel cell Apr. 23, 2013
8415037 Microbial fuel cells Apr. 9, 2013
8409735 Microbial power generation method and microbial power generation device Apr. 2, 2013
8304120 Scalable microbial fuel cell and method of manufacture Nov. 6, 2012
8283076 Microbial fuel cells Oct. 9, 2012
8232761 Power conditioner for microbial fuel cells Jul. 31, 2012
8211681 Biohydrogen production by an artificial enzymatic pathway Jul. 3, 2012
8192854 Microbial fuel cell treatment of ethanol fermentation process water Jun. 5, 2012
8124259 Enhanced electrical contact to microbes in microbial fuel cells Feb. 28, 2012
8048547 Biological fuel cells with nanoporous membranes Nov. 1, 2011
8012632 Microbial fuel cell and method of use Sep. 6, 2011
7976968 Microbial fuel cell with flexible substrate and micro-pillar structure Jul. 12, 2011
7955741 Fuel cell, electronic device, movable body, power generation system, and congeneration system Jun. 7, 2011
7922878 Electrohydrogenic reactor for hydrogen gas production Apr. 12, 2011
7816024 Power generation device utilizing living plant nutrients Oct. 19, 2010
7807303 Microbial fuel cell and method Oct. 5, 2010
7803477 Metallization of bacterial cellulose for electrical and electronic device manufacture Sep. 28, 2010
7767323 Microbial fuel cell Aug. 3, 2010
7749727 Generation of electropotential using bacterial culture Jul. 6, 2010
7745023 Structured material for the production of hydrogen Jun. 29, 2010
7727646 Fuel cell and method for depleting carbon dioxide Jun. 1, 2010
7709113 Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas May. 4, 2010
7695834 Microbial fuel cell with improved anode Apr. 13, 2010
7687161 Method for generating electricity Mar. 30, 2010
7550224 Apparatus equipped with metallic manganese anode for generating power from voltage gradients at the sediment-water interface Jun. 23, 2009
7544429 Membraneless and mediatorless microbial fuel cell Jun. 9, 2009
7527883 Polymer electrolyte fuel cell May. 5, 2009
7510802 Multilayer ferritin array for bionanobattery Mar. 31, 2009
7491453 Bio-electrochemically assisted microbial reactor that generates hydrogen gas and methods of generating hydrogen gas Feb. 17, 2009
7459223 Electrochemical methods for generation of a biological proton motive force Dec. 2, 2008
7439047 Process for producing hydrogen Oct. 21, 2008
7410709 Bio-battery Aug. 12, 2008
7384701 Biocatalytic direct alcohol fuel cell Jun. 10, 2008
7368190 Miniature biological fuel cell that is operational under physiological conditions, and associated devices and methods May. 6, 2008
7258938 Polymer electrolyte fuel cell Aug. 21, 2007
7238442 Biological fuel cell and methods Jul. 3, 2007
7160637 Implantable, miniaturized microbial fuel cell Jan. 9, 2007
7018518 Biosensor carrying redox enzymes Mar. 28, 2006
6986963 Metallization of bacterial cellulose for electrical and electronic device manufacture Jan. 17, 2006

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