This inventor holds 6 USPTO granted patents. Top assignee: J. M. Voith Gmbh. Active years: 1980-1982.
Company Filing History:
Years Active: 1980-1982
Title: The Innovative Contributions of Siegbert Fischer
Introduction
Siegbert Fischer is a notable inventor based in Heidenheim, Germany. He has made significant contributions to the field of paper recycling and processing. With a total of 6 patents to his name, Fischer's work focuses on improving the efficiency and effectiveness of waste paper reuse.
Latest Patents
Fischer's latest patents include a "Process and apparatus for preparing waste paper for reuse." This invention outlines a method where waste paper, water, and de-inking chemicals are introduced into coarse pulping apparatus. The coarsely pulped stock suspension is then thickened by filtration and treated in a reaction tower. The pulp undergoes further processing through flotation apparatus to remove impurities, particularly printing inks. Another significant patent is the "Process for the reprocessing of papers," which involves reprocessing papers containing dye substances in microencapsulated form. This process dissolves the papers in a pulper with chemical collectors and dispersing agents, followed by the addition of a bleaching agent.
Career Highlights
Siegbert Fischer is currently employed at J. M. Voith GmbH, a company known for its innovations in the paper industry. His work has contributed to advancements in sustainable practices within the sector. Fischer's inventions have played a crucial role in enhancing the recycling process, making it more environmentally friendly.
Collaborations
Fischer has collaborated with notable colleagues such as Lothar Pfalzer and Eberhard Mauer. Their combined expertise has furthered the development of innovative solutions in paper processing.
Conclusion
Siegbert Fischer's contributions to the field of paper recycling are invaluable. His innovative patents and collaborative efforts continue to influence sustainable practices in the industry.