Tablet Formulation Patent for HIV Capsid Inhibitor and NRTTI

The USPTO published patent application US20260090994A1 for tablet formulations combining an HIV capsid inhibitor with a nucleoside reverse transcriptase translocation inhibitor (NRTTI) for treating HIV infections. The application was filed on August 29, 2025 under Application No. 19314157. Inventors include Benjamin Chal, Jay Poorna Reddy, Dhananjay Devidas Marathe, and eight others.

Endoscopic Airway Device with Esophageal Cuff

USPTO published patent application US20260091188A1 for an endoscopic airway device invented by Kevin Chong Kim. The device features an outertube with scope channel, an esophageal cuff for securing the device and preventing gastric reflux, and an inflatable bladder to create an unobstructed air passage to the trachea.

Fluid-Driven Mechanical Ventilator with Accumulator

The USPTO published patent application US20260091187A1 for a fluid-driven mechanical ventilator system with an accumulator featuring oscillating flow control. The invention, filed by inventor David A. Dzioba (Application 19342550), includes a bi-directional flow controller, respiratory interface, and displaceable diaphragm chamber design for ventilation delivery.

Medical Gas Delivery System Patent Application

USPTO published patent application US20260091186A1 for a medical gas delivery system including a positioner with aperture for receiving a diffuser, designed for delivering supplemental oxygen to patients. Inventors Anthony and Aaron Esplin filed the application on September 29, 2025. The system includes a pillowcase with fasteners to secure the positioner and diffuser over a pillow.

Home Ventilator with Air Purification System

USPTO published patent application US20260091185A1 for a home ventilator system featuring integrated air purification. The invention includes a body with respiratory function assembly, storage device, air purification system, and display control component. Inventors: Lian CHEN, Zhiliang CHEN, Xuwu YANG, and Sheng CHEN. Application filed September 25, 2025.

Gas Delivery Hose Hook and Ventilator Support Device

USPTO published patent application US20260091184A1 for a gas delivery hose hook and ventilator support device invented by Jie Peng. The invention relates to medical devices for respiratory therapy, featuring a hook mechanism with limit ribs for securing gas delivery hoses. Application filed September 29, 2024, published April 2, 2026.

Clean Storage System for Home Ventilator

The USPTO published patent application US20260091183A1 for a clean storage system for home ventilators invented by Lian Chen, Zhiliang Chen, Xuwu Yang, and Sheng Chen. The system includes a body with a ventilator placement region, storage device with exhaust ports, air purification system with fan and filtration, and display controls. Application No. 19338323 was filed September 24, 2025, and published April 2, 2026. This is a standard patent publication with no regulatory compliance requirements.

Metered Dose Inhalers of Fluticasone or an Ester Thereof

The USPTO published patent application US20260091182A1 for a metered dose inhaler comprising a stable pharmaceutical composition of fluticasone or its ester. The application, filed December 5, 2025, with six named inventors, covers the composition, manufacturing process, and use in treating respiratory disorders including asthma. The invention includes a canister with metering valve, actuator, and dose counter.

Improved Stem Block Inhaler with Superior Atomization Efficiency

USPTO published patent application US20260091181A1 for an improved stem block inhaler with superior atomization efficiency. The application (filed September 26, 2023, Application No. 19114843) names five inventors: David Joseph Rodney, Patrick Lehoux, Mitchell Thompson, Michael Lerer, and Angelo Psellas. The invention relates to stem block designs for metered-dose inhalers that improve aerosol delivery through axially aligned passage, expansion chamber, and exit orifice configurations.

Drug Supply Unit for Inhalation Device

USPTO published patent application US20260091180A1 for a drug supply unit (23) for an inhalation device (50) invented by Stephen T. Dunne, Axel Fischer, and Tobias Kolb. The invention comprises a cartridge (1) containing a drug formulation solution (12) arranged within a housing (22) that is displaceable in a longitudinal direction, with a septum needle (26) that pierces the cartridge septum when in the active position and a releasable lock (34) to hold the cartridge in a passive position.