Today’s Patent – Portable Coffee Machine

The said invention (US11903513B2) was invented by Sandy Sa and patented by USPTO on May 18^th, 2023. Currently, it stands assigned to the TANZHEXINGJI (SHANGHAI) NETWORK TECHNOLOGY CO., LTD .

The invention discloses a compact and portable electric coffee machine designed for on-the-go use, featuring a housing, drainage module, extraction module, controller, and heating system. The machine includes a top-mounted water storing cup, a water pump, conduit, and drainage assembly to control water flow into a detachable extraction module that accommodates both coffee powder and capsules.

The extraction containers are equipped with filters, one-way valves, and angled blades for efficient brewing, while a built-in heating module heats water directly, eliminating the need for external sources. Additional features include temperature sensors, a rechargeable battery, and control circuitry, allowing automated operation and high-pressure brewing for rich coffee aroma. This design enhances portability, versatility, and user convenience, making it ideal for travel and outdoor settings.