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Searching: chemistry





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Patent # Description
US-9,382,585 Apparatus for high throughput sequencing of nucleic acids
A scalable reaction and detection system for automated high throughput sequencing of nucleic acids involving a combination of chemical processes and observation...
US-9,382,249 Antitumor aza-benzo [f] azulen derivative, method for preparing same, and use thereof
The present invention relates to the field of pharmaceutical chemistry, and particularly to an aza-benzo[f]azulen derivative (I) and an antitumor effect...
US-9,382,210 Articles and methods comprising persistent carbenes and related compositions
Articles and methods comprising persistent carbenes are provided, as well as related compositions. In some embodiments, a persistent carbene may be associated...
US-9,381,826 Battery configuration for an electric vehicle
A power delivery system for an electric vehicle provides efficient power management for either continuous or intermittent high-performance operation, using a...
US-9,377,388 Methods for detecting target analytes and enzymatic reactions
A microsphere-based analytic chemistry system and method for making the same is disclosed in which microspheres or particles carrying bioactive agents may be...
US-9,376,460 Method of polyphosphate synthesis
The subject of the invention is a new method of the synthesis of polyphosphate analogs, such as nucleosides, oligonucleotides, carbohydrates, peptides and...
US-9,376,397 Key intermediates for the synthesis of rosuvastatin or pharmaceutically acceptable salts thereof
The present invention relates in general to the field of organic chemistry and in particular to the preparation of ...
US-9,373,584 Methods and apparatuses to form self-aligned caps
At least one conductive line in a dielectric layer over a substrate is recessed to form a channel. The channel is self-aligned to the conductive line. The...
US-9,371,360 Homomultivalent and heteromultivalent inhibitors of prostate specific membrane antigen (PSMA) and uses thereof
The present invention provides bivalent and multivalent ligands with a view to improving the affinity and pharmacokinetic properties of a urea class of PSMA...
US-9,370,749 Porous multi-component material for the capture and separation of species of interest
A method and porous multi-component material for the capture, separation or chemical reaction of a species of interest is disclosed. The porous multi-component...
US-9,368,842 Battery pack
An electrical combination including a power tool and a battery pack. The power tool includes power tool terminals. The battery pack is configured to be...
US-9,366,962 Negative-working lithographic printing plate precursor and use
A negative-working, infrared radiation-sensitive lithographic printing plate precursor is exposed and processed on-press to provide a lithographic printing...
US-9,366,662 Serum sample quality determination
A method and device for measuring HIL levels in blood serum samples that are disposed in an automated, clinical chemistry analyzer. The device probe can be...
US-9,365,678 Michael addition curing chemistries for sulfur-containing polymer compositions
The use of Michael addition curing chemistries in compositions comprising sulfur-containing polymers such as polythioethers and polysulfides useful in aerospace...
US-9,365,509 Continuous on-line adjustable disinfectant/sanitizer/bleach generator
Methods and systems for on-site, continuous generation of peracid chemistry, namely peroxycarboxylic acids and peroxycarboxylic acid forming compositions, are...
US-9,360,398 Devices and methods for the collection and detection of substances
The present invention provides a single self-contained device for collecting, extracting, on-site testing, and transferring for forensic confirmatory analysis,...
US-9,359,674 Apparatus and method for dielectric deposition
The disclosed invention includes apparatus and methods that may be used for plasma-based deposition of thin layers of material on separate or continuous web...
US-9,359,634 Fast reaction kinetics of enzymes having low activity in dry chemistry layers
The present invention concerns a method for determining an analyte as well as a diagnostic element suitable therefore. In one particular form, a method for...
US-9,357,898 Method of separating chemistries in a door-type dishmachine
The present disclosure relates to a dishmachine that includes at least two tanks and methods of using the tanks to isolate, substantially isolate, or...
US-9,354,179 Optical detection system for liquid samples
A tip for use in an optical detection system to analyze an analyte in a fluid sample drawn into the tip, using light reflected from a detection surface inside...
US-9,353,146 Acylation derivatives of paridis saponins I, preparation method therefor and application thereof
The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and relates to novel Polyphyllin I derivatives of formula (I) that...
US-9,353,076 Crystal form of cabazitaxel and preparation method thereof
The present invention relates to the field of medical chemistry, and discloses a preparing method for three crystal forms of cabazitaxel, that is, crystalline...
US-9,352,543 Direct imprinting of porous substrates
Provided are methods of patterning porous materials on the micro- and nanometer scale using a direct imprinting technique. The present methods of direct...
US-9,352,315 Method to produce chemical pattern in micro-fluidic structure
The present disclosure provides flow cells and methods of fabricating flow cells. The method includes combining three portions: a first substrate, a second...
US-9,351,989 Substituted purine nucleosides, phosphoroamidate and phosphorodiamidate derivatives for treatment of viral...
This invention is directed to phosphoroamidate and phosphorodiamidate derivatives including the compounds of formula (I) having the structure ##STR00001## ...
US-9,349,970 Quantum dot-fullerene junction based photodetectors
A photodetector includes one or more photodiodes and a signal processing circuit. Each photodiode includes a transparent first electrode, a second electrode,...
US-9,347,922 Method and apparatus for analyzing alkalinity conditions in aqueous liquids
Method for analyzing the alkalinity conditions in aqueous liquids, comprising: sampling a known amount of the aqueous liquid and placing it in a container of...
US-9,346,855 Protein scaffolds for targeted delivery of toxic iron to cancer cells
Described herein are modifications and adaptations of iron storage proteins for a novel photo-initiated approach to cancer therapy whereby cells are killed via...
US-9,346,691 Tubular high-density plasma reactor, with outer treatment chamber and collinear rotatable inner cylinder
An apparatus and method for simultaneously removing materials from fluids without the need for added chemicals, and without the formation of toxic byproducts,...
US-9,346,132 Metal chemistry for improved weldability of super alloys
A metal chemistry includes an amount of chromium weight of between about 9.0% and about 16% by weight, an amount of cobalt of between about 7.0% and about 14%...
US-9,343,372 Metal stack for reduced gate resistance
A method includes forming an n-FET device and a p-FET device on a substrate, each of the n-FET device and the p-FET device include a metal gate stack consisting...
US-9,343,289 Chemistry compatible coating material for advanced device on-wafer particle performance
To manufacture a coating for an article for a semiconductor processing chamber, the article including a body of at least one of Al, Al.sub.2O.sub.3, or SiC, and...
US-9,341,051 Methods for enhancing efficiency of bitumen extraction from oil sands using lipids and lipid by-products as...
In a method for enhancing the efficiency of separation of bitumen from oil sands ore, lipids, lipid by-products, and lipid derivatives are used as process...
US-9,340,567 Chemistry used in biosensors
The invention relates to novel compositions of 1,3-disubstituted ferrocenes useful for the modification of electrodes.
US-9,340,121 Method and system for heating a vehicle battery
A method and system for heating a vehicle battery, such as the type used for vehicle propulsion in a hybrid electric vehicle (HEV). Depending on the battery...
US-9,334,384 Elastomeric materials and use thereof
The invention is concerned with the field of polymer chemistry and relates to elastomeric materials as usable, for example, as an inner liner material for motor...
US-9,332,991 Adhesive articles containing a combination of surface micropatterning and reactive chemistry and methods of...
Adhesive articles containing microtopography, such as microprotrusions, and a coating of adhesive glue, such an adhesive having known toxicity and/or tissue...
US-9,330,993 Methods of promoting adhesion between underfill and conductive bumps and structures formed thereby
Methods of forming a microelectronic packaging structure and associated structures formed thereby are described. Those methods and structures may include...
US-9,329,194 Automated analyzer for clinical laboratory
A laboratory automation system that is capable of carrying out clinical chemistry assays, immunoassays, amplification of nucleic acid assays, and any...
US-9,329,191 Reaction-based fluorescent probe for selective detection of carbon monoxide using metal-mediated carbonylation
Carbon monoxide (CO) is a member of the gasotransmitter family that includes NO and H.sub.2S and is implicated in a variety of pathological and physiological...
US-9,329,158 Epoxy chemistry derived materials as mixed mode chromatography media, method for their synthesis and use
This invention provides mixed-mode stationary phase compositions, devices and systems comprising the stationary phases as well as methods of producing these...
US-9,328,344 Microfluidic devices and methods of use in the formation and control of nanoreactors
The present invention provides novel microfluidic devices and methods that are useful for performing high-throughput screening assays and combinatorial...
US-9,328,274 Michael acceptor-terminated urethane-containing fuel resistant prepolymers and compositions thereof
Urethane-containing prepolymers formed from diisocyanates and adapted for Michael addition curing chemistries and compositions thereof for use in sealant...
US-9,328,122 7-substituted Hanfangichin B derivative, and preparation method and use thereof
The present invention belongs to the field of natural medicine and pharmaceutical chemistry and specifically relates to novel 7-substituted fangchinoline...
US-9,328,083 2-aminated methylene or 2-esterified methylene tanshinone derivatives, and preparation method and application...
The present invention belongs to the field of natural medicine and pharmaceutical chemistry, and specifically relates to novel 2-aminated methylene or...
US-9,324,793 Method for controlling the profile of an etched metallic layer
An ashing chemistry employing a combination of Cl.sub.2 and N.sub.2 is provided, which removes residual material from sidewalls of a patterned metallic hard...
US-9,318,696 Self-aligned top contact for MRAM fabrication
Systems and methods for forming precise and self-aligned top metal contact for a Magnetoresistive random-access memory (MRAM) device include forming a magnetic...
US-9,318,343 Method to improve etch selectivity during silicon nitride spacer etch
Techniques herein include methods to increase etching selectivity among materials. Techniques herein include a cyclical process of etching and oxidation of a...
US-9,315,633 Nanomodified backbones for polyimides with difunctional and mixed-functionality endcaps
Polyimides containing a backbone with at least one nanoparticle component and made from oligomers having endcaps that are difunctional or a mix of di- and...
US-9,315,497 Tricyclic and tetracyclic systems with activity on the central nervous and vascular systems
The present invention relates to chemistry and pharmacy and, in particular, to the production of novel molecular entities, tricyclic and tetracyclic derivatives...
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