This inventor holds 7 USPTO granted patents and 5 published patent applications and 1 EPO patent. Top assignees: Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen Mbh, Osram Gesellschaft MIT Beschraenkter Haftung, Patent-Treuhand-Gesellschaft F. Elektrische Gluehlampen Mbh. Active years: 1999-2011.
Company Filing History:
3 out of 391 
2 out of 204 
1 out of 66 Years Active: 1999-2011
Title: The Innovative Mind of Karen Twesten: A Journey Through Light
Introduction
Karen Twesten is a prominent inventor based in Berlin, Germany, known for her innovative contributions to the field of lighting technology. With a total of 7 patents to her name, her work focuses on enhancing the functionality and efficiency of electric lamps, making her a notable figure in the electronics sector.
Latest Patents
Among her latest inventions, Karen has developed a "Component for an Electric Lamp with Outer Bulb." This innovative assembly features an elongated inner bulb sealed at both ends, which houses the light emitter and is surrounded by a circular-cylindrical outer bulb. The outer bulb consists of two parts, with one part having a rounded-off, sealed first end, and both parts connected through a sealing path. These frame wires hold the inner bulb in place, contributing to enhanced durability and design.
Another significant patent by Karen is the "Lamp Which is Closed on Two Sides." This unique design comprises an elongated bulb defining a longitudinal axis, with sealing parts closing opposite ends. Each end is fitted with a cap containing an electrical contact element that connects to a supply conductor leading to the luminous means. The attachment part of the contact element is thoughtfully designed to engage with the tubular extension, ensuring a stable electrical connection.
Career Highlights
Throughout her career, Karen Twesten has collaborated with prestigious companies in the lighting field, including Osram GmbH and Patent-Treuhand-Gesellschaft für Elektrische Glühlampen mbH. Her expertise and innovative spirit have propelled her to become a key contributor in the evolution of lamp technology.
Collaborations
Karen has worked alongside accomplished professionals such as Andreas Hohlfeld and Jürgen Gräf. Their collaborative efforts have undoubtedly accelerated the advancement of lighting solutions, showcasing her ability to thrive in a team environment while leading groundbreaking projects.
Conclusion
Karen Twesten's dedication to innovation and her impressive portfolio of patents underscore her significant impact in the lighting industry. Her creative approach to design and technology continues to inspire future advancements, ensuring that her contributions will resonate in the field for years to come.