Company Filing History:
4 out of 27 
3 out of 23 
1 out of 1 Years Active: 1983-1990
Title: The Innovations of Hans Schleussner
Introduction
Hans Schleussner is a notable inventor based in Frankfurt am Main, Germany. He has made significant contributions to the field of medical technology, particularly in the area of plasma treatment and immunoglobulin preparation. With a total of 8 patents to his name, Schleussner's work has had a profound impact on the safety and efficacy of blood products.
Latest Patents
Among his latest patents is a method of sterilizing plasma or plasma fractions. This method includes the treatment of plasma containing the blood-coagulating Factor VIII with beta-propiolactone or ultraviolet radiation. Additionally, treatment with tri-n-butyl phosphate and sodium cholate or Tween 80 is performed either prior to or simultaneously with the sterilization process. Another significant patent involves a method of producing a virus-safe, storage-stable, and intravenously tolerable immunoglobulin-G preparation. This method aims to make industrial-scale production economical through the enrichment and multistage purification of plasma that has had coagulation factors removed. The process includes the use of ion exchangers and ultrafiltration, ensuring the resulting immunoglobulin-G solution is both stable and safe for use.
Career Highlights
Schleussner has worked with reputable companies such as Biotest Serum Institut GmbH and Biotest Pharma GmbH. His experience in these organizations has allowed him to develop and refine his innovative methods in plasma treatment and immunoglobulin preparation.
Collaborations
Throughout his career, Hans Schleussner has collaborated with esteemed colleagues, including Herbert Dichtelmuller and Wolfgang Stephan. These partnerships have contributed to the advancement of his research and the successful implementation of his patented methods.
Conclusion
Hans Schleussner's contributions to medical technology through his patents and collaborations have significantly enhanced the safety and effectiveness of blood products. His innovative methods continue to influence the field and improve patient outcomes.
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.