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BioWorld - Tuesday, June 9, 2026
Home » Topics » Regulatory » Patents

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Gavel and scales

Resmed prevails over Cleveland Medical in CPAP patent review

May 7, 2025
By Mark McCarty
Few observers think of CPAP machines as common fare where the med-tech patent wars are concerned, but Resmed Corp. recently came away with a win in litigation that resulted in the nullification of the first 20 claims of a CPAP patent held by Cleveland Medical Inc.
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Cancer

Canwell Biotech discovers new SHP-2 inhibitors

May 7, 2025
Canwell Biotech Ltd. has described tyrosine-protein phosphatase non-receptor type 11 (PTPN11; PTP-2C; SHP-2) inhibitors reported to be useful for the treatment of cancer.
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HIV/AIDS

New HIV integrase inhibitors disclosed in Gilead patent

May 7, 2025
Gilead Sciences Inc. has divulged bridged tricyclic carbamoylpyridone prodrugs acting as HIV integrase inhibitors reported to be useful for the treatment of HIV infection.
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Cancer

Korea Research Institute of Chemical Technology describes new glutaminase inhibitors

May 7, 2025
Korea Research Institute of Chemical Technology has identified glutaminase inhibitors reported to be useful for the treatment of cancer and autoimmune diseases.
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Inflammatory

Chinese scientists divulge new IL-17A inhibitors

May 7, 2025
Researchers at Foshan Ionova Biotherapeutics Co. Ltd., Guangdong Touchstone Translational Research Institute Co. Ltd. and Shenzhen Ionova Life Science Co. Ltd. have synthesized interleukin-17A (IL-17A) inhibitors reported to be useful for the treatment of inflammatory disorders.
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Gastrointestinal

Korean researchers patent new autotaxin inhibitors

May 7, 2025
Scientists at Arontier Co. Ltd. and Korea Research Institute of Chemical Technology have disclosed ectonucleotide pyrophosphatase/phosphodiesterase 2 (ENPP2; autotaxin) inhibitors reported to be useful for the treatment of hepatic steatosis, hepatic fibrosis, cirrhosis, liver failure, hepatitis and liver cancer, among others.
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US flag, gavel, book

Q’apel’s withdrawal of Hippo ends patent lawsuit with Route 92

May 6, 2025
By Mark McCarty
Q’apel Medical Inc., of Fremont, Calif., might have thought the company’s withdrawal of the Hippo catheter was nothing but a loss, but Route 92 Medical Inc. managed to shine a positive light on the withdrawal by dropping a patent lawsuit against Q’apel because of the Hippo device.
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Cancer

US researchers discover new phosphonamidate prodrugs

May 6, 2025
Scientists at University of Connecticut and University of Iowa have described phosphonamidate prodrugs reported to be useful for the treatment of cancer.
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Neurology/psychiatric

New lipid prodrugs of bromolysergide disclosed in Seaport Therapeutics patent

May 6, 2025
Seaport Therapeutics Inc. has divulged lipid prodrugs of bromolysergide reported to be useful for the treatment of cluster headache and mood disorder.
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Cancer

Jiangsu Simcere Pharmaceutical describes new IRAK-4 degradation inducers

May 6, 2025
Jiangsu Simcere Pharmaceutical Co. Ltd. has identified proteolysis targeting chimera (PROTAC) compounds comprising an E3 ubiquitin-protein ligase binding moiety coupled to an interleukin-1 receptor-associated kinase 4 (IRAK-4)-targeting moiety through a linker reported to be useful for the treatment of cancer, neurodegeneration, infections, autoimmune and inflammatory disorders.
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