This inventor holds 2 USPTO granted patents. Top assignee: Hoechst Aktiengesellschaft. Active years: 1993-1995.
Company Filing History:
Years Active: 1993-1995
Title: Norbert Leder: Innovator in Synthesis Gas and Aqueous Solution Purification
Introduction
Norbert Leder is a notable inventor based in Oberhausen, Germany. He has made significant contributions to the fields of synthesis gas production and the purification of contaminated aqueous solutions. With a total of 2 patents, his work has implications for both environmental sustainability and industrial processes.
Latest Patents
Leder's latest patents include a process for the preparation of synthesis gas, where plastic wastes are thermally cracked to yield primarily liquid products. These products are then transformed into synthesis gas through partial oxidation. Another important patent focuses on the purification of aqueous solutions containing harmful substances such as hydrogen sulfide, hydrogen cyanide, and ammonia. In this process, the contaminated solutions are adjusted to a pH of about 3 or less and treated with an inert gas in a stripping column to remove sulfide and cyanide. The pH is subsequently increased to about 10 or more, followed by another treatment with inert gas in a second stripping column to eliminate ammonia.
Career Highlights
Norbert Leder has been associated with Hoechst Aktiengesellschaft, a prominent company in the chemical industry. His innovative approaches have contributed to advancements in waste management and environmental protection.
Collaborations
Leder has worked alongside notable colleagues such as Ulrich Gerhardus and Klaus Poloszyk, further enhancing the collaborative spirit of innovation in his field.
Conclusion
Norbert Leder's contributions to the fields of synthesis gas production and aqueous solution purification highlight his role as a significant inventor. His patents reflect a commitment to addressing environmental challenges through innovative solutions.