Location History:
- Marburg, DE (2004 - 2011)
- Bad Laasphe, DE (1999 - 2023)
Company Filing History:
4 out of 46 
1 out of 4 
1 out of 12 Years Active: 1999-2025
Title: Inventor Ralf Birkelbach
Introduction: Ralf Birkelbach is a renowned inventor based in Marburg, Germany, known for his groundbreaking contributions to the field of technology and innovation.
Latest Patents: Ralf Birkelbach holds several patents in the areas of renewable energy, sustainable materials, and advanced manufacturing processes, showcasing his commitment to creating a more sustainable future.
Career Highlights: With a background in engineering and a passion for problem-solving, Ralf Birkelbach has had a successful career marked by numerous inventions that have pushed the boundaries of technological advancement.
Collaborations: Throughout his career, Ralf Birkelbach has collaborated with leading research institutions, universities, and innovative companies to bring his inventions to life and make a positive impact on society.
Conclusion: Ralf Birkelbach's dedication to innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor in the field of technology.