| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 436076000 | Organometallic compound determined | 10 |
| 20080248583 | Quantitative and Qualitative Chelation Measuring Methods and Materials - The present invention is directed to a method of assaying for the presence or absence of a metal-ligand chelate in a sample containing either a metal-ligand chelate or a free ligand. The method includes (a) reacting the sample with a luminophore to obtain either a metal-ligand-luminophore chelate and/or a ligand-luminophore adduct; (b) detecting the electromagnetic spectrum of the reaction product; (c) matching the electromagnetic spectrum of the reaction product with an electromagnetic spectrum metal-ligand chelate luminophore chelate or the electromagnetic spectrum of a ligandluminophore adduct; (d) correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the metalligand-luminophore chelate with the presence of a metal-ligand chelate, or correlating a match of the electromagnetic spectrum of the reaction product and the electromagnetic spectrum of the ligand-luminophore adduct with the absence of a metal-ligand chelate. | 10-09-2008 |
| 20090068749 | MODULE FOR AUTOMATED MATRIX REMOVAL IN ACIDIC PLATING SOLUTIONS - In accordance with the present invention, an organic additive is characterized in the presence of an acidic metal plating matrix in a metal plating solution by: providing a sample from the metal plating solution; activating a metal-complexing resin with a weak acid to provide an activated metal-complexing resin; eluting the sample through the activated metal-complexing resin to form a treated sample in which a concentration of the acidic metal plating matrix is reduced; and determining a concentration of an organic additive in the metal plating solution by analyzing the treated sample. | 03-12-2009 |
| 20100093101 | METHOD FOR DETERMINING THE CONTENT OF METALLIC ELEMENTS IN FISCHER-TROPSCH WAXES - The invention provides a method for determining the content of metallic elements in Fischer-Tropsch waxes by Inductively Coupled Plasma (ICP), wherein digestion of one or more samples of the waxes is carried out in an open vessel microwave digestion system. The invention further provides a sampling protocol for use with the method. | 04-15-2010 |
| 20100167408 | Palladium(0)-Dibenzylidene Acetone Complexes - Palladium(0)-dibenzylidene acetone complexes Pd | 07-01-2010 |
| 20120184039 | METHOD AND SYSTEM FOR ANALYZING CONCENTRATIONS OF DIVERSE MERCURY SPECIES PRESENT IN A FLUID MEDIUM - A method for facilitating removal of mercury from a primary fluid stream of interest which is contaminated with organically-bound, elemental, and ionic mercury species. The stream is analyzed to establish the relative content of the organically-bound, elemental, and ionic mercury species present therein by forming a diverted side stream from the primary stream, and passing the side stream successively through three in series filter stages, the first captures organically bound mercury, the second captures elemental mercury, and the third captures ionic mercury. The side stream flow through the filter stages is continued for a predetermined period, and upon conclusion of the period the quantity of mercury collected at each of the filtration stages is determined. This data is then utilized to determine the capacity of the three different filtration stages required to reduce the mercury content in the mam stream to a desired level. | 07-19-2012 |
| 20150293107 | 1,1 '-[[(SUBSTITUTED ALKYL)IMINO]BIS(ALKYLENE)]BIS-FERROCENES AND THEIR USE IN I ELECTROCHEMICAL ASSAYS BY LABELLING SUBSTRATES OF INTEREST - Compounds of general formula I wherein Fc and Fc′ may be the same or different and are substituted ferrocenyl moieties having at least one ring substituent selected from sulfur-containing groups, phosphorus-containing groups, iodo, chloro, silyl, fluoroalkyl groups containing two or more fluorine atoms, heteroaryl, substituted phenyl, and cyano, wherein if present as sole substituent the cyano group is located on the proximal cyclopentadienyl ring; X is a spacer, Y is a spacer, Z is a spacer; and R is a linker group. Compound I may be used to make labelled substrates, functionalised compounds for making labelled substrates and may be used as labels in an electrochemical assay. | 10-15-2015 |
| 436077000 | Ge, Sn, Pb | 4 |
| 20080280366 | Quantitative Detection of Lead in Water - The present invention provides compositions and methods for extracting, isolating, and measuring lead dissolved in aqueous solutions, including water. | 11-13-2008 |
| 20080299664 | Reagent For Lead Assay - A reagent for lead assay whereby a lead concentration can be accurately assayed even if an analyte contains calcium ions, and a method for assaying the lead concentration using the reagent for lead assay are provided. The reagent for lead assay contains a porphyrin nucleus-incorporated polymer, which is obtained by radical copolymerization of a porphyrin compound with a vinylene monomer, and calcium ions. | 12-04-2008 |
| 20100112706 | METHOD FOR ANALYZING STRUCTURE AND PURITY OF SEROTONIN TRANSPORTER IMAGING AGENT [123I] ADAM AND PRECURSOR SnADAM - An analytical technique for determining the structures of serotonin transporter (SERT) imaging agent [ | 05-06-2010 |
| 20140004614 | METHOD FOR CONTROLLING THE SENSITIVITY AND RESPONSE POINT OF CHEMICAL TEST KITS FOR METALS IN PAINT AND OTHER MEDIA | 01-02-2014 |
