Location History:
- Santa Clarita, CA (US) (2007)
- Lebanon, NH (US) (2009 - 2013)
- San Francisco, CA (US) (2004 - 2015)
Company Filing History:
7 out of 40 
1 out of 29 Years Active: 2004-2015
Title: Inventor Leo A D'Angelo - Revolutionizing Technology
Introduction: Leo A D'Angelo is a visionary inventor based in San Francisco, CA, known for his groundbreaking contributions to the field of technology.
Latest Patents: Leo A D'Angelo holds several patents in the areas of artificial intelligence, renewable energy, and biotechnology, with his most recent patent focusing on a cutting-edge sustainable energy solution.
Career Highlights: Throughout his illustrious career, Leo A D'Angelo has worked with top research institutions and leading tech companies to develop innovative technologies that have had a significant impact on various industries.
Collaborations: Leo A D'Angelo has collaborated with renowned scientists, engineers, and researchers to bring his ideas to life, fostering a culture of innovation and creativity in the projects he undertakes.
Conclusion: Leo A D'Angelo's relentless pursuit of innovation and his passion for creating a sustainable future through technology make him a true pioneer in the world of inventions.