Company Filing History:
2 out of 72 
1 out of 193 
1 out of 123 Years Active: 1985-2001
Title: **Max Derr – An Innovative Mind from Iserlohn**
Introduction
Max Derr is a prominent inventor based in Iserlohn, Germany, known for his innovative contributions to the plumbing and valve industry. With a total of four patents to his name, he has made significant strides in improving the functionality and efficiency of mixing valves and plumbing fixtures.
Latest Patents
Derr's latest inventions showcase his expertise in fluid dynamics and mechanical design. One of his notable patents is for a **Single-Control Mixing Valve**, which features a unique housing design with a fixed valve plate and a movable valve plate. This innovative valve enables precise control over the mixing of fluids through its angularly offset inlet ports. The movable plate can be shifted between various positions to allow for optimal fluid flow, enhancing both usability and performance.
Another significant invention by Derr is the **One-Hole Mount Mixing Faucet**. This plumbing fixture is designed with a refined cartridge assembly that ensures efficient water flow through its innovative inlet port design. The use of a split and spreadable snap ring within the assembly provides added stability and functionality, making it a valuable addition to modern plumbing solutions.
Career Highlights
Max Derr has collaborated with esteemed companies in the industry, including Friedrich Grohe Armaturen-Fabrik GmbH & Co. and Friedrich Grohe Aktiengesellschaft. His work with these leading organizations has influenced the development of various plumbing technologies, solidifying his reputation as an innovative thinker.
Collaborations
Throughout his career, Derr has had the privilege of working alongside talented professionals such as Manfred Pawelzik and Dieter Kahle. These collaborations have not only expanded his knowledge but have also fostered a spirit of innovation that has contributed to their collective success in the industry.
Conclusion
Max Derr's inventive spirit and commitment to advancing plumbing technology are evident through his patents and collaborations. With his innovative designs, he continues to influence the future of plumbing solutions, paving the way for improved efficiency and user experience in everyday applications.