This inventor holds 6 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 2 EPO patents. Top assignees: The University of Western Ontario, Isocurrent Energy Incorporated. Active years: 2001-2020.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Ontario, CA (2010)
- London, CA (2001 - 2020)
Company Filing History:

Years Active: 2001-2020
Title: Innovations of Dimitre Gueorguiev Karamanev
Introduction
Dimitre Gueorguiev Karamanev is a notable inventor based in California, recognized for his contributions to various fields through his innovative patents. With a total of 6 patents, Karamanev has made significant strides in technology and engineering.
Latest Patents
One of his latest inventions is a variable pressure vessel. This vessel features a liquid chamber and a gas chamber separated by a moveable barrier. The design allows for variable volumes in both chambers, which change in response to specific strokes. The gas chamber's outer wall is thermally conductive, facilitating heat transfer. The movement of the barrier enables the volumes in the liquid and gas chambers to displace each other, maintaining a constant overall volume.
Another significant invention is a bio-fuel cell system. This innovative bio-fuel cell utilizes microbial regeneration of ferric ions as an oxidant. The process involves the cathodic reduction of ferric to ferrous ions, coupled with microbial regeneration at a low pH. The system effectively generates electricity while consuming carbon dioxide from the atmosphere, transforming it into microbial cells that can serve as single-cell protein.
Career Highlights
Karamanev has worked with esteemed organizations, including the University of Western Ontario and Isocurrent Energy Incorporated. His work in these institutions has contributed to advancements in energy and environmental technologies.
Collaborations
Throughout his career, Karamanev has collaborated with notable individuals such as Hossein Hojjati and Peter Vassilev Dobreff. These partnerships have fostered innovation and development in his projects.
Conclusion
Dimitre Gueorguiev Karamanev's inventive spirit and dedication to innovation have led to significant advancements in technology. His patents reflect a commitment to addressing contemporary challenges through creative solutions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile