This inventor holds 136 USPTO granted patents and 36 published patent applications and 15 EPO patents, primarily in Thermoelectrochemical Converters (CPC class 124 69). Top assignees: Johnson Research Development Company, Inc., Johnson IP Holding, LLC, Excellatron Solid State LLC. Active years: 1979-2026.
Inventors with similar research interests:
Location History:
- Omaha, NE (US) (1985)
- Mobile, AL (US) (1979 - 1988)
- Altadena, CA (US) (1980 - 1992)
- Smyrna, GA (US) (1993 - 2003)
- Atlanta, GA (US) (2001 - 2024)
Company Filing History:
50 out of 60 
23 out of 24 
12 out of 16 Years Active: 1979-2026
Areas of Expertise:
Title: Lonnie G Johnson: Innovator and Patent Holder
Introduction:
Lonnie George Johnson is a renowned inventor and entrepreneur based in Atlanta, Georgia, known for his multitude of patents and groundbreaking inventions. With over 62 patents to his name, Lonnie Johnson has made significant contributions in various fields, including thermodynamics, energy conversion, and material sciences. This article highlights his latest patents, notable inventions, and his involvement with different companies and coworkers.
Latest Patents:
One of Lonnie Johnson's recent patents is for a method of bonding acid-doped membranes and creating a bonded polybenzimidazole membrane structure. This method focuses on joining acid-doped polybenzimidazole films together to form a strong bond. By heating the films and allowing the polybenzimidazole polymer chains to interact, the films rehydrate and form a solid bond. This innovation has the potential to enhance various applications, such as fuel cells and advanced filtration systems.
Another significant patent obtained by Lonnie Johnson is for the Johnson ambient energy converter. This invention involves an ambient water condenser system. It utilizes a condensation chamber containing a fluid reservoir with an aqueous hygroscopic solution. By leveraging the temperature difference created by a heat source, water vapor from ambient air condenses on the upper porous hydrophobic membrane, resulting in the production of liquid water. This innovation has implications for water supply in arid regions and energy-efficient cooling systems.
Companies and Collaborators:
Lonnie Johnson has been associated with several companies throughout his career. He has served as the founder and CEO of Johnson IP Holding, LLC. This company concentrates on commercializing and licensing the intellectual property rights associated with his inventions. Additionally, Lonnie Johnson has worked with Johnson Battery Technologies, Inc., where he focuses on the development and advancements of next-generation battery technologies.
During his innovative journey, Lonnie Johnson has collaborated with notable colleagues such as David Ketema Johnson and Davorin Babic. Their combined expertise and shared passion for innovation have resulted in noteworthy contributions to various projects and inventions.
Conclusion:
Lonnie G Johnson's contributions to the field of innovations and patents are significant and far-reaching. Through his relentless pursuit of advancements in material sciences and energy conversion, Lonnie Johnson has made groundbreaking inventions. His latest patents demonstrate his commitment to addressing critical challenges in diverse fields. As an entrepreneur and inventor, Lonnie Johnson continues to inspire aspiring inventors and contributes to the progress of science and technology.