Location History:
- Oberursel, DE (1976 - 1980)
- Friedrichsdorf, DE (1985)
Company Filing History:
10 out of 642 
1 out of 69 Years Active: 1976-1985
Title: Paul Wiesner – Innovator in Environmental Treatment Processes
Introduction
Paul Wiesner is a notable inventor based in Oberursel, Germany, known for his significant contributions to environmental technology. With a total of 10 patents to his name, Wiesner has developed innovative processes aimed at treating hazardous waste products, demonstrating a commitment to addressing environmental challenges.
Latest Patents
Among his latest patents is a remarkable process for the treatment of an aqueous condensate. This process focuses on condensates containing cyanide ions, hydrogen sulfide, and ammonia. The initial purification involves stripping with water vapor, followed by scrubbing the stripped-off gases with an absorbent containing specific quantities of ammonia and hydrogen sulfide. Wiesner's innovative approach includes the addition of sulfur to convert cyanide ions into less harmful thiocyanate ions. This meticulous method not only emphasizes efficiency but also showcases his deep understanding of chemical processes.
Another significant patent addresses the reduction of biological oxygen demand in gas condensates from coal gasification or carbonization. Wiesner's method employs an acid- and alkali-resistant solvent to extract phenolic compounds, which are then separated for recycling. The subsequent treatment stage further enhances the removal of tar bases, demonstrating his innovative capability to optimize industrial processes while ensuring the ecological safety of chemical operations.
Career Highlights
Wiesner's expertise is founded on his experience at prominent companies such as Metallgesellschaft Aktiengesellschaft and Chemie Linz Aktiengesellschaft. His roles at these institutions not only honed his skills in environmental technologies but also allowed him to lead vital projects that focus on the sustainability of industrial processes.
Collaborations
Throughout his career, Paul Wiesner has collaborated with renowned professionals in the field, including Hans-Martin Stonner and Fritz Wohler. These collaborations have fostered an environment of creativity and innovation, resulting in significant advancements in environmental treatment methodologies.
Conclusion
Paul Wiesner's contributions to the field of environmental technology highlight his dedication to innovating sustainable solutions. His patents, reflecting advanced scientific principles and a commitment to ecological preservation, continue to influence the landscape of environmental engineering. As the industry evolves, Wiesner’s work stands as a vital pillar in the quest for safer and more effective methods to manage hazardous waste.
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.