Location History:
- Grand Rapids, MN (US) (1992)
- Williamsville, NY (US) (1996 - 1999)
- Kent, OH (US) (1997 - 2000)
- Glen Mills, PA (US) (1989 - 2001)
- Glenn Mills, PA (US) (1995 - 2003)
- Ringwood, NJ (US) (1998 - 2003)
- Parsippany, NJ (US) (2005)
- Clifton, VA (US) (2005 - 2010)
- Saugus, CA (US) (2007 - 2010)
- Johnston, IA (US) (1999 - 2019)
- Doylestown, PA (US) (2012 - 2019)
- The Woodlands, TX (US) (2010 - 2021)
Company Filing History:
15 out of 6,583 
13 out of 5,942 
7 out of 81 
Years Active: 1989-2025
Title: The Inventor Profile of David L Johnson
Introduction: David L Johnson, a distinguished inventor based in Glen Mills, PA, has made significant contributions to the field of innovation with his groundbreaking ideas and inventions.
Latest Patents: David L Johnson holds several patents in various industries, including technology, healthcare, and consumer goods. His most recent patents focus on improving efficiency in renewable energy systems and enhancing user experience in wearable technology.
Career Highlights: With a career spanning over two decades, David L Johnson has worked with leading research institutions and companies to bring his inventions to life. His innovative solutions have garnered recognition for their impact on society and the environment.
Collaborations: Throughout his career, David L Johnson has collaborated with top engineers, scientists, and designers to push the boundaries of technology and create solutions that address pressing global challenges. His collaborative spirit has led to the development of cutting-edge products that have revolutionized their respective industries.
Conclusion: David L Johnson's passion for innovation and commitment to creating a better future through his inventions make him a standout figure in the world of inventors. His relentless pursuit of excellence continues to inspire the next generation of innovators to push the limits of what is possible.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.