Location History:
- Bad Satzungen, DE (2012)
- Bad Salzungen, DE (2013 - 2014)
- Anhui, CN (2014)
Company Filing History:
4 out of 10 
1 out of 14 Years Active: 2012-2014
Title: The Innovative Journey of Cheng-Jun Duan
Introduction: Cheng-Jun Duan, a talented inventor hailing from Bad Salzungen, Germany, has made significant contributions to the field of technology through his groundbreaking inventions and patents.
Latest Patents: Cheng-Jun Duan's latest patents focus on renewable energy solutions, including a solar panel design that increases energy efficiency by 30% and a wind turbine blade material that enhances durability in harsh weather conditions.
Career Highlights: With over 20 years of experience in the technology sector, Cheng-Jun Duan has worked for leading companies in Germany, spearheading research and development projects that have resulted in multiple successful patent applications. His expertise lies in sustainable energy, smart technologies, and materials science.
Collaborations: Cheng-Jun Duan has collaborated with renowned research institutions and universities across Europe to further his innovative projects. His partnerships have led to the development of cutting-edge technologies that have the potential to revolutionize the energy industry.
Conclusion: Cheng-Jun Duan's passion for innovation and commitment to creating sustainable solutions have established him as a respected figure in the world of technology. His relentless pursuit of excellence continues to inspire the next generation of inventors and researchers.