This inventor holds 14 USPTO granted patents. Top assignees: Bayer Aktiengesellschaft, Other. Active years: 2002-2004.
Company Filing History:
13 out of 12,266 
1 out of 834,350 Years Active: 2002-2004
Title: Jürgen Heuser: Innovator in Plastic Processing Technologies
Introduction
Jürgen Heuser is a notable inventor based in Krefeld, Germany. He has made significant contributions to the field of plastic processing, holding a total of 14 patents. His work focuses on developing advanced methods and devices that enhance the efficiency and quality of plastic materials.
Latest Patents
Among his latest innovations is a device and method for degassing plastics. This apparatus is designed for degassing plastic materials, such as high molecular weight polycarbonate solutions. It features a double-shaft extruder with a length-to-diameter ratio of less than or equal to 40. The extruder includes two co-rotating and meshing shafts, an intake opening, and both upstream and downstream portions relative to the intake. The shafts are specifically designed with a double lead in the degassing zone and a triple lead in the pressure build-up zone. This innovative design allows for effective processing and degassing of plastic materials, with the introduction of entraining agents like nitrogen during the process. Another significant patent involves a process for preparing stabilized polycarbonate, which utilizes a continuous mixing of an aqueous mineral acid containing phosphorus in an organic solvent to create a homogeneous emulsion. This emulsion is crucial for enhancing the thermal stability of the resulting polycarbonate.
Career Highlights
Jürgen Heuser has worked with prominent companies, including Bayer Aktiengesellschaft. His experience in these organizations has contributed to his expertise in the field of plastic processing technologies.
Collaborations
He has collaborated with notable professionals in his field, including Christian Kords and Thomas Elsner. These collaborations have further enriched his work and innovations.
Conclusion
Jürgen Heuser's contributions to the field of plastic processing through his innovative patents and collaborations highlight his role as a leading inventor. His work continues to influence the industry and improve the quality of plastic materials.