Company Filing History:
Years Active: 1978-1980
Title: Life and Innovations of Inventor Hans-Samuel Bien
Introduction: Hans-Samuel Bien, an influential inventor from Burscheid, Germany, contributed significantly to the field of chemical innovations. He was particularly known for his work in developing processes related to quinoline derivatives and anthraquinones. With a total of four patents to his name, his inventions have had a lasting impact on the industry.
Latest Patents: Among his notable patents, the two latest inventions include a "Process for the Preparation of Quinoline Derivatives," which presents a method for synthesizing quinoline compounds characterized by specific functional groups. The second significant patent is for a "Process for the Preparation of 1-Acylamino-5(8)-Chloroanthraquinones." This novel process optimizes the production of starting materials essential for vat dyes. This method involves reacting 1,5(8)-dichloroanthraquinones with ammonia at elevated temperatures, ensuring complete acylation of amino groups. The result is a process that produces purer and more cost-effective products while minimizing wastewater issues.
Career Highlights: Hans-Samuel Bien spent a substantial part of his career at Bayer Aktiengesellschaft, one of the world’s leading pharmaceutical and chemical companies. His innovative work not only emphasizes his technical expertise but also reflects the collaborative nature of his projects within the industry.
Collaborations: Throughout his career, Bien worked closely with notable colleagues, including Detlef-Ingo Schutze and Manfred Groll. These collaborations enabled the exchange of ideas and techniques, further enhancing the quality and relevance of the innovations produced.
Conclusion: Hans-Samuel Bien's contributions to the field of chemical engineering through his patents serve as a reminder of the importance of innovation in driving industry advancements. His legacy continues to inspire future inventors in the realm of chemical processes and product development.
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.