This inventor holds 4 USPTO granted patents and 4 EPO patents. Top assignees: Proassort Gmbh, Clean-Lasersysteme Gmbh, Drt Deutsche Rohstofftechnik Gmbh. Active years: 2013-2020.
Company Filing History:
2 out of 2 
1 out of 2 
1 out of 1 Years Active: 2013-2020
Title: Innovator Hans-Bernd Pillkahn: Pioneer in Raw Material Sorting Technologies
Introduction
Hans-Bernd Pillkahn, an accomplished inventor based in Werdohl, Germany, has made significant strides in the field of material processing. With a total of four patents to his name, Pillkahn's innovative approaches are transforming the way scrap materials are handled and sorted. His work is characterized by advanced technologies aimed at increasing efficiency and sustainability in recycling processes.
Latest Patents
Among his most notable inventions is a patent for a "Process and apparatus for sorting reusable pieces of raw material." This system utilizes laser-induced breakdown spectroscopy (LIBS) to analyze the chemical composition of raw-material pieces. The sorting process involves two steps: first, applying a series of laser pulses to remove surface coatings and contaminants, and second, generating a plasma for further analysis using additional laser pulses.
Another significant patent from Pillkahn is a "Method for detaching coatings from scrap," which presents an innovative approach to removing coatings from scrap materials. The method involves bringing scrap into contact with a liquid and utilizing a vibrating conveyor trough to move the material continuously from the inlet to the outlet end. This method is particularly valuable for the dezincing of steel scrap, ensuring that the coating removal is achieved efficiently and consistently.
Career Highlights
Throughout his career, Hans-Bernd Pillkahn has worked with various companies, including Proassort GmbH and Clean-lasysteme GmbH. His experience in these organizations has enabled him to refine his inventions, contributing significantly to advancements in the recycling sector.
Collaborations
Pillkahn has collaborated with notable colleagues in the field, including Edwin Buchter and Winfried Barkhausen. Their contributions to his projects have fostered a collaborative environment that enhances the quality and efficacy of his inventions.
Conclusion
In conclusion, Hans-Bernd Pillkahn stands out as a formidable inventor whose work is pioneering innovations in the sorting and processing of raw materials. With his latest patents, he is not only improving recycling efficiencies but also paving the way for more sustainable practices in the industry. As technologies continue to evolve, Pillkahn's contributions may serve as a blueprint for future advancements in material processing.