This inventor holds 12 USPTO granted patents and 3 published patent applications and 2 EPO patents. Top assignees: Johnson Controls Technology Company, Johnson Controls Tyco IP Holdings LLP, Johnson Controls Building Efficiency Technology (Wuxi) Company. Active years: 2013-2026.
Location History:
- Mt. Wolf, PA (US) (2013 - 2015)
- Mount Wolf, PA (US) (2017 - 2023)
Company Filing History:
9 out of 1,948 
2 out of 710 
1 out of 5 Years Active: 2013-2026
Title: **Innovator Spotlight: Andrew Michael Welch**
Introduction
Andrew Michael Welch, hailing from Mount Wolf, PA, is an accomplished inventor with a remarkable portfolio of 11 patents. His contributions to the field of vapor compression systems reflect his commitment to innovation and efficiency. Welch's latest patents demonstrate his ability to enhance existing technologies through advanced control methods.
Latest Patents
Welch's recent patents focus on systems and methods for controlling purge units in vapor compression systems. One significant embodiment addresses the selective activation and deactivation of purge units based on various operational conditions, including refrigerant-to-air ratios, chiller condenser status, and time intervals since the last purge. This innovation not only aims to meet industry standards but also strives to minimize power consumption by optimizing the duration of purge cycles. By carefully managing the operation of the purge unit, Welch's inventions reduce energy use while maintaining system efficacy, showcasing his engineering prowess.
Career Highlights
Throughout his career, Andrew Michael Welch has been associated with notable companies such as Johnson Controls Technology Company and Johnson Controls Tyco IP Holdings. His work in these organizations has undoubtedly contributed to the development of more efficient vapor compression technologies, positioning him as a key player in this sector.
Collaborations
Welch has collaborated with esteemed colleagues in his field, including Steven J. Estes and John C. Hansen. These partnerships highlight the collective effort required to drive innovation and improve existing technological frameworks, reinforcing the importance of teamwork in achieving groundbreaking advancements.
Conclusion
In conclusion, Andrew Michael Welch's dedication to innovation within vapor compression systems and his extensive patent portfolio showcase his significant contributions to the engineering community. Through his work, he not only addresses industry challenges but also sets the stage for future advancements in energy efficiency and system performance.