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BioWorld - Tuesday, April 7, 2026
Home » Topics » Regulatory » Patents

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Musculoskeletal

Compounds for treatment of osteoarthritis disclosed in Zydus Lifesciences patent

Nov. 8, 2023
Zydus Lifesciences Ltd. has patented compounds reported to be useful for the treatment of osteoarthritis.
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Neurology/Psychiatric

Prism Biolab patents Notch signaling inhibitors

Nov. 8, 2023
Prism Biolab Co. Ltd. has identified new 7-membered ring-fused compounds acting as Notch signaling inhibitors and reported to be potentially useful for the treatment of neuronal injury and neurodegenerative diseases.
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When is 12.5 a 13? US Fed Circuit wades into the math of rounding

Nov. 7, 2023
By Mari Serebrov
Wading into the “muddied waters” of rounding the numbers used in a range claimed in two drug patents, the U.S. Court of Appeals for the Federal Circuit refused to set a “bright line rule.” Instead, it tossed a lower court win for Actelion Pharmaceuticals Ltd. against Mylan Pharmaceuticals Inc. and sent the case back to that court with instructions to consider the extrinsic evidence and its impact on the claim construction.
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Cancer

Hyperway Pharmaceutical identifies new GTPase KRAS (G12D mutant) inhibitors

Nov. 7, 2023
Hyperway Pharmaceutical Co. Ltd. and Shenzhen Hyperway Pharmaceuticals Co. Ltd. have disclosed new GTPase KRAS (G12D mutant) inhibitors.
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Infection

Bioversys reports new rifabutin analogues for bacterial infections

Nov. 7, 2023
Bioversys AG has prepared rifabutin analogues reported to be useful for the treatment of bacterial infections.
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Cancer

Sanofi discloses ER antagonists and SERD inducers

Nov. 7, 2023
Substituted fluorinated N-propyl-pyrrolidine and n-propyl-azetidine compounds acting as estrogen receptor (ER) antagonists and selective estrogen receptor degradation (SERD) inducers have been reported in a Sanofi SA patent.
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Infection

Enanta Pharmaceuticals patent describes new antiviral compounds

Nov. 7, 2023
Enanta Pharmaceuticals Inc. has patented heterocyclic compounds potentially useful for the treatment of metapneumovirus (MPV), influenza and respiratory syncytial virus (RSV) infections.
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Cancer

Merck KGaA patents new MAP4K1 inhibitors

Nov. 7, 2023
Merck KGaA scientists have identified new pyrido[3,2-d]pyrimidines acting as mitogen-activated protein kinase kinase kinase kinase 1 (MAP4K1; HPK1; MEKKK1) inhibitors.
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bongenix bine stim
Patents

Bongenix granted patent by USPTO for stimulating bone growth with electricity

Nov. 6, 2023
By Simon Kerton

Bongenix LLC reported the issuing of its very first patent, in which a non-invasive bone stimulating method and device are described for treating injured or diseased bone tissue with electricity.


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Cancer

Chong Kun Dang Pharmaceutical discovers new HDAC6 inhibitors

Nov. 6, 2023
Chong Kun Dang Pharmaceutical Corp. has described histone deacetylase 6 (HDAC6) inhibitors reported to be useful for the treatment of cancer, inflammation, neurodegeneration, autoimmune and neurological disorders.
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