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Chemistry: Analytical And Immunological Testing > Oxygen Containing Oxygen ContainingOxygen Containing patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.09/07/06 - 20060199270 - Optical fiber based fluorescence sensor for in-situ measurement and control of fuel cells The present invention provides, a system and method for unobtrusively determining water content within a fuel cell. One embodiment of a system in accordance with the present invention includes a fuel cell body including an ionomeric membrane, water and a fluorophore contained therein. The system further includes a medium for ... 08/03/06 - 20060172431 - Sol-gel encapsulated hexanuclear clusters for oxygen sensing by optical techniques A light modifying ceramic composition comprises an oxygen permeable sol-gel matrix and a lumophore held on the matrix. In particular, the lumophore of the invention is a hexanuclear molybdenum/tungsten core having 12 anionic ligands and two ligands that are uncharged. Uncharged ligands include organic nitrites, organic phosphines, and organic arsines. ... 05/04/06 - 20060094125 - Vitamin d deficiencies Methods for determining the amount of vitamin D compounds in a sample are provided. The methods can employ LC-MS/MS techniques and optionally the use of deuterated internal standards. Methods for diagnosing vitamin D deficiencies are also provided. ... ### FreshPatents.com Support |