This inventor holds 3 USPTO granted patents. Top assignee: Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh. Active years: 1979-1987.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1979-1987
Title: The Innovative Contributions of Helmut Grahmann
Introduction: Helmut Grahmann is a notable inventor based in Friedberg, Germany, recognized for his significant contributions to the field of electrical lighting. With a total of three patents to his name, his work demonstrates a commitment to enhancing the efficiency and functionality of lighting technology.
Latest Patents: Among his latest patents, the most remarkable is the invention of a single-ended fluorescent discharge lamp construction. This innovative design eliminates the need for temperature-hardening cement to secure the ends of paired discharge tubes into a plastic base. Instead, it features a holding element equipped with inwardly and downwardly directed barbs or tongues that engage with depressions or projections of the pinch seal at the end of the tubes. Additionally, to provide further stability, a compression gasket is positioned between a cover cap and the bottom portion of the base, ensuring a robust connection by means of a snap fit. Another notable invention is an electric lamp characterized by an envelope seal designed as a pinch seal, featuring a mounting structure that holds wires of the filament securely.
Career Highlights: Helmut Grahmann's career is marked by his role at the Patent Treuhand Gesellschaft für Elektrische Glühlampen mbH, where he has contributed to the advancement of electrical lamp technology. His patents reflect a deep understanding of the intricacies involved in lamp design and manufacturing, setting a high standard in the industry.
Collaborations: Throughout his career, Grahmann has collaborated with industry peers such as Dieter Hofmann and Alfred Wacker. These collaborations have fostered a fruitful exchange of ideas, driving innovation within the electrical lighting sector.
Conclusion: Helmut Grahmann stands out as a significant figure in the realm of electrical inventions. His innovative approaches and patents not only enhance the technical capabilities of fluorescent lamps but also contribute to the development of more efficient lighting solutions. His work continues to inspire future generations of inventors in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile