Assignee
BIOSIGMA SA
CL·8 granted patents·10 pending applications·48 citations·filing 2005–2016
Top patents by PatentIndex Score
18 records- 0187US7853408B2Method for the design of oligonucleotides for molecular biology techniquesBIOSIGMA SA·Filed 2006·Granted Dec 14, 2010·24 cites·12 claims
- 0286US7601530B2Bacteria strain wenelen DSM 16786, use of said bacteria for leaching of ores or concentrates containing metallic sulfide mineral species and leaching processes based on the use of said bacteria or mixtures that contain said bacteriaBIOSIGMA SA·Filed 2005·Granted Oct 13, 2009·13 cites·6 claims
- 0378US7837760B2Process to increase the bioleaching speed of ores or concentrates of sulfide metal species, by means of continuous inoculation with leaching solution that contains isolated microorganisms, with or without presence of native microorganismsBIOSIGMA SA·Filed 2007·Granted Nov 23, 2010·6 cites·16 claims
- 0474US7700343B2Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper mineralsBIOSIGMA SA·Filed 2006·Granted Apr 20, 2010·4 cites·5 claims
- 0569US8372628B2Sulfur-oxidizing bacteria and their use in bioleaching processes for sulfured copper mineralsBIOSIGMA SA·Filed 2010·Granted Feb 12, 2013·1 cites·7 claims
- 0652US11319612B2Biotechnological procedure to remove magnetic sulfur impurities from iron concentrate oresBIOSIGMA SA·Filed 2016·Granted May 3, 2022·0 cites·7 claims
- 0747US2009004727A1Method for the separation of microorganisms adhered to a solid sample by means of a phosphate-based damper and sonication of the sampleBIOSIGMA SA·Filed 2008·Application pending·0 cites
- 0845US2017058377A1Biotechnological procedure to remove magnetic sulfur impurities from iron concentrate oresBIOSIGMA SA·Filed 2015·Application pending·0 cites
- 0943US2007134700A1Method and array for detection and identification of microorangisms present in a sample using the genomic regions coding for different tRNA synthetasesBIOSIGMA SA·Filed 2006·Application pending·0 cites
- 1042US2008102511A1PROCESS FOR THE JOINT CULTURE OF AN ASSOCIATION OF MICROORGANISM, USING PYRITE (FeS2) AS AND ENERGY SOURCEBIOSIGMA SA·Filed 2007·Application pending·0 cites
- 1140US7915031B2DNA fragments array from biomining microorganisms and method for detection of themBIOSIGMA SA·Filed 2006·Granted Mar 29, 2011·0 cites·4 claims
- 1240US2008102514A1Reactor for the culture, biooxidation of solutions and/or large-scale propagation of isolated microorganisms and/or native microorganisms that are useful in ore leachingBIOSIGMA SA·Filed 2007·Application pending·0 cites
- 1340US2008102515A1Use of mining waste and concentrates containing pyrite, in the culture of iron-oxidizing and sulfur-oxidizing microorganisms as an energy source for bacterial growthBIOSIGMA SA·Filed 2007·Application pending·0 cites
- 1439US10131961B2Capsules of viable biomining microorganisms, with alginate and iron ions called biosigma bioleaching seeds (BBS) and their use for inoculation of these microorganisms in bioleaching processesBIOSIGMA SA·Filed 2013·Granted Nov 20, 2018·0 cites·4 claims
- 1539US2016273060A1Bacterial strain, cutipay, isolated from the sulfobacillus thermosulfidooxidans species, bacterial inoculum comprising same, and method for the bioleaching of minerals where said bacterial inoculum is inoculatedBIOSIGMA SA·Filed 2013·Application pending·0 cites
- 1637US2007054300A1Method for the identification and quantification of microorganisms useful in biomining processesBIOSIGMA SA·Filed 2006·Application pending·0 cites
- 1736US2014335548A1Spermidine biomarker for the detection of sulfoxidizing activityBIOSIGMA SA·Filed 2012·Application pending·0 cites
- 1833US2011045581A1Bioreactor for continuous production of bioleaching solutions for inoculation and irrigation of sulfide-ore bioleaching heaps and dumpsBIOSIGMA SA·Filed 2010·Application pending·0 cites
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →