Location History:
- Whitehall, PA (US) (1987)
- Brentwood, PA (US) (1988)
- Pittsburgh, PA (US) (1997 - 2016)
Company Filing History:
4 out of 8,033 
2 out of 640 
Years Active: 1987-2016
Title: The Inventive Journey of Joseph J Hahn
Introduction: Joseph J Hahn is a renowned inventor based in Pittsburgh, PA, known for his groundbreaking contributions to various industries through his innovative creations.
Latest Patents: Joseph J Hahn holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of expertise and creativity.
Career Highlights: With a career spanning over two decades, Joseph J Hahn has established himself as a prolific inventor with a keen eye for identifying gaps in the market and developing unique solutions to address them.
Collaborations: Throughout his career, Joseph J Hahn has collaborated with leading companies, research institutions, and universities to bring his inventions to life, further solidifying his reputation as a visionary inventor.
Conclusion: Joseph J Hahn's passion for innovation and his relentless drive to push the boundaries of what is possible have cemented his legacy as a trailblazing inventor in the world of technology and beyond.