This inventor holds 7 USPTO granted patents. Top assignees: Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh, Patent-Truehand Gesellschaft M.b.h.. Active years: 1984-1989.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
6 out of 391 
1 out of 1 Years Active: 1984-1989
Title: **Innovative Contributions of Hans-Jurgen Fahnrich in Fluorescent Lamp Technology**
Introduction
Hans-Jurgen Fahnrich, a notable inventor based in Munich, Germany, has made significant advancements in the field of low-pressure discharge lamps, particularly fluorescent lamps. With a remarkable portfolio of 7 patents, he continues to contribute to innovations that improve electrical efficiency and reduce network harmonics in lighting technology.
Latest Patents
Among his latest inventions, Fahnrich focuses on enhancing the functionality of fluorescent lamps by addressing issues related to network harmonics. His patent titled "Low-pressure discharge lamp, particularly fluorescent lamp" introduces a harmonic filter that integrates with power network rectifiers and push-pull frequency generators to minimize harmonics in the circuit. This invention includes a sophisticated layout of diodes and capacitors designed to optimize performance and maintain system integrity. Another patent from him addresses the suppression of harmonics in high-frequency operating fluorescent lamps. This design employs a direct current supply and various capacitive elements to ensure that the introduction of harmonics is effectively controlled, particularly the troublesome third harmonic, all while avoiding additional losses in the circuit.
Career Highlights
Hans-Jurgen Fahnrich's professional journey has included notable tenures at esteemed companies such as Patent Treuhand Gesellschaft für Elektrische Glühlampen mbH and Patent- treuhand Gesellschaft mbH. His extensive experience in these organizations has allowed him to refine his expertise in patent applications and innovative lamp technologies.
Collaborations
Throughout his career, Fahnrich has collaborated with talented individuals like Ulrich Roll and Eugen Statnic. Their joint efforts have propelled advancements in lamp technology, leading to several successful patent applications and innovations that benefit the industry.
Conclusion
Hans-Jurgen Fahnrich's contributions to the field of fluorescent lamp technology demonstrate his commitment to innovation and excellence. Through his patents, he has effectively addressed critical challenges in reducing harmonics, ensuring the reliability and efficiency of lighting systems. His collaborations and career achievements mark him as an influential inventor in the realm of electrical engineering and lighting technology.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile