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Analysis

1 / 84,938
1.12122972Process for removing hydrogen sulfide from sour gases with a layered triple hydroxide ZIF-67 composite
US - 22.10.2024
Int.Class C10L 3/10
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
3Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclasses C10G, C10K108; Liquefied petroleum gas
06Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04139
10Working-up natural gas or synthetic natural gas
 Appl.No 18758467 Applicant KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS Inventor Sagheer A. Onaizi

A method for removing hydrogen sulfide (H2S) from a H2S-containing gas composition, including charging an aqueous media to a reactor under continuous agitation, dispersing particles of a composite in the aqueous media to form a composite mixture, continuously agitating the composite mixture, introducing the H2S-containing gas composition to the reactor containing the composite mixture under continuous agitation and passing the H2S-containing gas composition through the composite mixture, and adsorbing and removing H2S from the gas composition by the composite mixture to form a purified gas composition. The composite contains a CuMnAl layered triple hydroxide (LTH) and zeolitic imidazolate framework-67 (ZIF-67) nanoparticles. The ZIF-67 nanoparticles are dispersed between layers of the CuMnAl LTH.

2.12121506Artesunate powders, pharmaceutical compositions and methods of manufacture
US - 22.10.2024
Int.Class A61K 31/357
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
31Medicinal preparations containing organic active ingredients
33Heterocyclic compounds
335having oxygen as the only ring hetero atom, e.g. fungichromin
357having two or more oxygen atoms in the same ring, e.g. crown ethers, guanadrel
 Appl.No 18443850 Applicant AMIVAS, INC. Inventor Bryan L. Smith

Disclosed herein are powders including a therapeutically effective amount of 4-oxo-4-[[(1R,4S,5R,8S,9R,10S,12R,13R)-1,5,9-trimethyl-11,14,15,16-tetraoxatetracyclo[10.3.1.04,13.08,13]1exadecane-10-yl]oxy]butanoic acid (artesunate) or a pharmaceutically acceptable salt thereof that can be easily manufactured, sterilized and packaged. Processes for producing these powders and pharmaceutical compositions containing these powders are also disclosed.

3.12122678Water based solution for decoupling graphene from copper substrates by oxidation
US - 22.10.2024
Int.Class B32B 43/00
BPERFORMING OPERATIONS; TRANSPORTING
32LAYERED PRODUCTS
BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
43Operations specially adapted for layered products and not otherwise provided for, e.g. repairing; Apparatus therefor
 Appl.No 17026602 Applicant General Graphene Corp. Inventor Ivan V. Vlassiouk

A method for delaminating a graphene layer from a metal catalyst substrate. The method includes depositing the graphene layer on the metal catalyst substrate to form a layered structure and soaking the layered structure in a water-based solution comprising water and a water-miscible organic solvent such that the water-based solution intercalates between the graphene layer and the metal catalyst substrate and oxidizes the metal catalyst substrate for delamination of the graphene layer from the metal catalyst substrate.

4.12122744Method for separating flavokawain and kavalactone, kavalactone, and microencapsulated kavalactone
US - 22.10.2024
Int.Class C07C 45/81
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having C=O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
78Separation; Purification; Stabilisation; Use of additives
81by change in the physical state, e.g. crystallisation
 Appl.No 18598033 Applicant Shaanxi Jiahe Phytochem Co., Ltd. Inventor Hong Xiao

The present application relates to a technical field of separating kavalactone and flavokawain, and in particular, to a method for separating flavokawain and kavalactone, kavalactone, and microencapsulated kavalactone. The separation method includes: S1. grinding root of piper methysticum, extracting by supercritical carbon dioxide and collecting a residue for later use, in which an extraction temperature is 45-50° C. and an extraction pressure is 4-8 MPa; S2. extracting the residue by supercritical carbon dioxide, and collecting extracted oil for later use, in which an extraction temperature is 60-80° C. and an extraction pressure is 20-50 MPa; S3. performing re-extraction and adsorption on the extracted oil to obtain a primary product of the kavalactone; and S4. crystallizing the primary product of kavalactone to obtain the kavalactone. The obtained kavalactone is used for microencapsulated kavalactone.

5.12123852Multifunctional and visual rock triaxial testing system
US - 22.10.2024
Int.Class G01N 3/12
GPHYSICS
01MEASURING; TESTING
NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
3Investigating strength properties of solid materials by application of mechanical stress
08by applying steady tensile or compressive forces
10generated by pneumatic or hydraulic pressure
12Pressure-testing
 Appl.No 18668177 Applicant INSTITUTE OF GEOLOGY AND GEOPHYSICS, CHINESE ACADEMY OF SCIENCES Inventor Yanzhi Hu

A multifunctional and visual rock triaxial testing system is provided. The multifunctional and visual rock triaxial testing system includes an axial loading system, a high-energy accelerator computerized tomography (CT) scanning system, a turntable system, a triaxial pressure cell, a fluid fracturing pump, a temperature pump, a confining pressure loading pump, a power oil source, and an integrated control console, where the turntable system is configured to drive the high-energy accelerator CT scanning system to rotate, so as to scan an internal structure of a rock sample; and the triaxial pressure cell and the fluid fracturing pump are configured to conduct compression and fracturing tests on the rock sample, respectively.

6.12122969Application of structurally altered gas molecules for treatment of fossil fuels and biofuels
US - 22.10.2024
Int.Class C10L 1/12
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
LFUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G OR  C10K111; LIQUEFIED PETROLEUM GAS;  USE OF ADDITIVES TO FUELS OR FIRES;  FIRE-LIGHTERS
1Liquid carbonaceous fuels
10containing additives
12Inorganic compounds
 Appl.No 18376779 Applicant H2Plus LLC Inventor Gene Dedick

Methods and systems for fuel treatment are provided. An example method includes generating structurally altered gas molecules from water. The structurally altered gas molecules have a higher probability of attraction of electrons into areas adjunct to the structurally altered gas molecules than molecules of the water. The method further includes infusing the structurally altered gas molecules into a fuel to modify properties of the fuel, thereby increasing fuel burning efficiency.

7.12121023System for hypothermic transport of samples
US - 22.10.2024
Int.Class A01N 1/00
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
1Preservation of bodies of humans or animals, or parts thereof
 Appl.No 18773382 Applicant Paragonix Technologies, Inc. Inventor Lisa Maria Anderson

A system for the hypothermic transport of biological samples, such as tissues, organs, or body fluids. The system includes a self-purging preservation apparatus to suspend a sample in preservation fluid and perfuse a tissue with preservation fluid. The self-purging preservation apparatus is placed in an insulated transport container having a cooling medium. When assembled, the system allows for transport of biological samples for extended periods of time at a stable temperature.

8.12121911Supervisory control and pathogen-destroying electrostatic precipitator system
US - 22.10.2024
Int.Class B03C 3/68
BPERFORMING OPERATIONS; TRANSPORTING
03SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
CMAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
3Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
34Constructional details or accessories or operation thereof
66Applications of electricity supply techniques
68Control systems therefor
 Appl.No 18208842 Applicant AGENTIS AIR LLC Inventor Igor Krichtafovitch

An electrostatic air cleaner may be operated according to a manner designed to achieve acceptable air quality while balancing power usage and corona electrode degradation levels. The voltage applied to the corona electrode(s) may be controlled as well as the voltage applied to repelling electrodes and air flow velocity. The air cleaner may also be operated to achieve desired particle separation.

9.12122960Pyrolysis of low-density polyethylene using a metal-doped zeolite
US - 22.10.2024
Int.Class C10G 1/10
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
1Production of liquid hydrocarbon mixtures from oil shale, oil-sand, or non-melting solid carbonaceous or similar materials, e.g. wood, coal
10from rubber or rubber waste
 Appl.No 18753666 Applicant KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS Inventor Abdul Gani Abdul Jameel

A method of converting a polymer including contacting a catalyst with a low-density polyethylene polymer to form a mixture and heating the mixture to a temperature of 200 degrees Celsius (° C.) to 600° C. in a microwave reactor to form a product. The catalyst includes an HZSM-5 zeolite, and 1 weight percent (wt. %) to 10 wt. % gallium and 0.1% to 5 wt. % copper, based on the total weight of the catalyst.

10.WO/2024/212988MEDICAL USE OF ANTI-CTLA4 AND ANTI-PD-1 BISPECIFIC ANTIBODY
WO - 17.10.2024
Int.Class C07K 16/46
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
KPEPTIDES
16Immunoglobulins, e.g. monoclonal or polyclonal antibodies
46Hybrid immunoglobulins
 Appl.No PCT/CN2024/086969 Applicant AKESO PHARMACEUTICALS, INC. Inventor LI, Baiyong
The use of an anti-CTLA4 and anti-PD-1 bispecific antibody in the preparation of a drug for treating or preventing a malignant vulvar tumor. The bispecific antibody comprises a first protein functional region targeting PD-1, and a second protein functional region targeting CTLA4. The first protein functional region is an anti-PD-1 antibody or an antigen-binding fragment thereof, wherein the heavy chain variable region comprises HCDR1-HCDR3 having the amino acid sequences respectively as shown in SEQ ID NOs: 27-29, and the light chain variable region comprises LCDR1-LCDR3 having the amino acid sequences as shown in SEQ ID NOs: 30-32. The second protein functional region is an anti-CTLA4 antibody or an antigen-binding fragment thereof, wherein the heavy chain variable region comprises HCDR1-HCDR3 having the amino acid sequences as shown in SEQ ID NOs: 33-35, and the light chain variable region comprises LCDR1-LCDR3 having the amino acid sequences as shown in SEQ ID NOs: 36-38.
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