United States

A2A Receptor Antagonist Salt and Crystal Forms

The USPTO has granted patent US12583869B2 for a salt form and crystal form of an adenosine A2A receptor antagonist, along with its preparation method. The patent, assigned to CSTONE PHARMACEUTICAL (SUZHOU) CO., LTD., also covers the application of these forms in preparing medicine for A2A receptor-related diseases.

USPTO Patent Grant: JAK Inhibitors Synthesis Methods

The USPTO has granted patent US12583868B2 for novel JAK inhibitors and methods for their synthesis and use, assigned to Galderma Holding SA. The patent covers compounds with formula (I) and their application in treating various diseases.

USPTO Patent Grant: Pyridone Derivative Crystal Form

The USPTO has granted a patent to Jiangxi Caishi Pharmaceutical Technology Co., Ltd. for a novel pyridone derivative crystal form and its preparation method. This patent covers specific crystal forms and their application in treating influenza, potentially offering improved efficacy and bioavailability.

USPTO Patent Grant: IAP Antagonists for Cancer Treatment

The USPTO has granted a patent (US12583866B2) to BeOne Medicines I GmbH for novel pyrido[2,3-b][1,4]oxazine or tetrahydropyrido[2,3-b][1,4]oxazepine derivatives. These compounds act as antagonists of Inhibitors of Apoptosis Proteins (IAPs) and are intended for use in treating cancer by inducing or sensitizing cells to apoptotic cell death.

Biologically Active Taxane Analogs and Oral Treatment Methods - Patent Granted

The USPTO has granted a patent (US12583865B2) to Tapestry Pharmaceuticals, Inc. for biologically active taxane analogs and methods of oral treatment for cancer. The patent covers novel chemical compounds, compositions, manufacturing methods, and combinations with other therapeutic agents.

Organic EL Device with Different Host Materials

The USPTO has granted a patent for an organic electroluminescent (EL) device. The patent describes a device with two emitting layers, each containing a different host material and a compound that emits fluorescence with a main peak wavelength of 500 nm or less. The patent specifies a condition for the triplet energy of the host materials.

USPTO Grants Patent for Nanoporous Material for Ion Channels

The USPTO has granted a new patent (US12583863B2) to the University of Wyoming for a synthetically modifiable ion channel material. This material, a nanoporous structure with controlled electronic and ion transport properties, mimics natural zeolites and MOFs.

USPTO Patent Grant for API Crystalline Form Preparation

The USPTO has granted patent US12583860B2 to Apotex Inc. for processes to prepare multicomponent crystalline forms of active pharmaceutical ingredients using solvent vapour. The patent covers methods involving mixing a solid API with a liquid or solid pharmaceutically acceptable entity in the presence of solvent vapour, utilizing standard rotary apparatus.

USPTO Patent Grant US12583859B2 for PRMT5 Inhibitors

The USPTO has granted patent US12583859B2 to the California Institute of Technology for PRMT5 inhibitors. The patent covers compounds and methods useful in treating cancers and other diseases.

Genentech, Inc. Granted Patent for TDO2 Inhibitors

The USPTO has granted Genentech, Inc. patent US12583858B2 for TDO2 inhibitors. These inhibitors are useful for modulating tryptophan 2,3 dioxygenase activity, treating immunosuppression, and enhancing anti-cancer treatments. The patent was filed on October 12, 2020.