Location History:
- Bologna, IT (2019 - 2022)
- Treviso, IT (2023)
Company Filing History:
10 out of 44 
3 out of 107 Years Active: 2019-2025
Title: Paolo Evangelisti: Innovator in Coffee Machine Technology
Introduction
Paolo Evangelisti is a notable inventor based in Bologna, Italy, recognized for his contributions to the field of coffee machine technology. With a total of 13 patents to his name, Evangelisti has made significant advancements in the design and functionality of coffee preparation machines.
Latest Patents
Among his latest patents is a control method and circuit for a direct current motor specifically designed for an infusion unit in coffee machines. This innovative method allows for the detection of the zero-crossing of the supply voltage, enabling the motor to be powered by the positive and negative half-waves of the supply voltage. This control mechanism ensures that the motor can rotate in both directions, enhancing the efficiency of the coffee brewing process. Another significant patent is for an automatic machine for preparing beverages, particularly American coffee. This machine features a coffee powder feeding unit, a mobile infusion unit with an infusion cylinder, and a hydraulic circuit that heats water for infusion. The design includes an expulsion piston and a valve device that effectively manages the infusion process.
Career Highlights
Evangelisti has worked with prominent companies in the industry, including De'Longhi Appliances S.r.l. and De' Longhi Appliances S.r.l. Con Unico Socio. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative coffee machines.
Collaborations
Throughout his career, Paolo Evangelisti has collaborated with notable individuals such as Giuseppe De'Longhi and Nicola Piovan. These partnerships have played a crucial role in advancing his projects and enhancing the quality of his inventions.
Conclusion
Paolo Evangelisti stands out as a key figure in the innovation of coffee machine technology, with a strong portfolio of patents that reflect his expertise and creativity. His work continues to influence the industry and improve the coffee brewing experience for consumers.