Company Filing History:
3 out of 20 
2 out of 113 
1 out of 1 Years Active: 1977-1986
Title: Germain Hagenbach: A Pioneer in Bituminous Binders
Introduction
Germain Hagenbach, an innovative inventor based in Vernaison, France, has made significant contributions to the field of bituminous binders. With a total of seven patents to his name, he has carved out a niche within the industry, particularly with his work involving cationic emulsions and bitumen-polymer compositions.
Latest Patents
Among his latest inventions, Hagenbach focused on cationic emulsions of bituminous binders. These emulsions comprise an organic phase formed of a bituminous binder that is dispersed in an aqueous phase, containing a cationic emulsifying agent and an acid. His formulations allow for an effective mixture that maintains a pH between 1 and 7, thus ensuring excellent aging behavior for bitumen-polymer type binders. Additionally, his processes for preparing bitumen-polymer compositions involve mixing a bitumen with styrene and conjugated diene copolymer at high temperatures between 130°C and 230°C. This careful process results in compositions with high-quality properties suitable for superficial road coverings.
Career Highlights
Hagenbach has been associated with notable companies such as Elf Union and Elf France throughout his career. His work in these organizations has enabled him to hone his skills and push the boundaries of innovation within the sector of bituminous materials, making critical advancements that benefit construction and road maintenance.
Collaborations
In his journey, Germain Hagenbach has collaborated with esteemed colleagues, including Paul Maldonado and Jacques Maurice. Their expertise and insight have played a crucial role in the development of Hagenbach’s innovative solutions and helped in the successful realization of patents that enhance the quality and functionality of bituminous binders.
Conclusion
Germain Hagenbach stands out as a leading figure in the realm of bituminous binder innovation. Through his extensive patent portfolio and collaborations with industry experts, he continues to contribute to advancements that improve infrastructure and material science. His work not only showcases his personal legacy as an inventor but also highlights the importance of innovation in driving technological progress within the industry.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.