This inventor holds 2 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent. Top assignees: Dritte Patentportfolio Beteiligungygesellschaft Mbh & Co. Kg, Zylum Beteiligungsgesellschaft Mbh & Co Patente Ii Kg. Active years: 2014-2015.
Company Filing History:
1 out of 1 
1 out of 6 Years Active: 2014-2015
Title: Innovations by Andreas Kreipl
Introduction
Andreas Kreipl is an accomplished inventor based in Hamburg, Germany. He has made significant contributions to the field of cellulose extraction and polymer chemistry. With a total of 2 patents, his work showcases innovative methods that address both economic efficiency and environmental impact.
Latest Patents
One of Kreipl's latest patents is a method for obtaining cellulose from biomass comprising lignocellulose. This invention focuses on separating lignin from biomass, which is not sourced from wood, using an alkaline medium with alkanol amine. The method is characterized by its ability to solubilize biomass at temperatures below approximately 170°C, leading to high reclamation rates of the alkanol amine used. This process is particularly advantageous for obtaining cellulose from annual plants like wheat straw, resulting in lower environmental impact and reduced disposal costs.
Another notable patent by Kreipl involves a non-aqueous dispersion of organic polymer particles in a reactive diluent. This innovative approach allows for the polymerization of at least one monomer in a stirred tank reactor, producing organic polymer particles without the reactive diluent participating in the polymerization. The resulting non-aqueous dispersion has versatile applications, including use as an impact strength modifier in films, adhesives, casting resins, and paints.
Career Highlights
Throughout his career, Kreipl has worked with various companies, including Zylum Beteiligungsgesellschaft mbH & Co. Patente II KG and Dritte Patentportfolio Beteiligungsgesellschaft mbH & Co. KG. His experience in these organizations has contributed to his expertise in patent development and innovation.
Collaborations
Kreipl has collaborated with notable individuals in his field, including Rudolf Patt and Nicolas Boge. These partnerships have likely enhanced his research and development efforts, leading to the successful patents he holds today.
Conclusion
Andreas Kreipl's innovative methods in cellulose extraction and polymer chemistry demonstrate his commitment to advancing technology while considering environmental sustainability. His contributions are significant in both academic and industrial contexts, showcasing the importance of innovation in addressing contemporary challenges.