This inventor holds 4 USPTO granted patents, plus 1 CIPO patent and 1 EPO patent. Top assignees: Rea Gesellschaft Fur Recycling Von Energie Und Abfall Mbh, Biotec Sistemi S.r.l., Bta International Gmbh. Active years: 1995-2012.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- München, DE (2002)
- Munich, DE (1995 - 2012)
Company Filing History:
2 out of 3 
1 out of 1 
1 out of 4 Years Active: 1995-2012
Title: Harry Wiljan: Innovator in Recycling Technology
Introduction
Harry Wiljan is a notable inventor based in Munich, Germany. He has made significant contributions to the field of recycling technology, holding a total of 4 patents. His innovative designs focus on improving the efficiency and effectiveness of waste recycling processes.
Latest Patents
One of his latest patents is a pulper with a torque motor. This invention relates to a pulper designed for recycling wastes and product residuals. The pulper features a tank with a rotor that defibrates the stock mixture to be recycled. It is powered by a three-phase synchronous electric motor, which operates in a speed range from 0 to 1000 rpm. The motor is connected to a frequency inverter controlled by a controller, ensuring optimal performance.
Another significant patent is for a coarse dirt collector, which is designed to remove coarse material from a pulper. This device includes a support arm with a collecting basket that consists of a frame with fixed tines. The coarse dirt collector can pivot into and out of the pulper, allowing for efficient collection and unloading of coarse materials. This innovation minimizes mechanical complexity and reduces the cycle time of the raking process.
Career Highlights
Throughout his career, Harry Wiljan has worked with several companies, including Rea Gesellschaft für Recycling von Energie und Abfall mbH and BTA International GmbH. His experience in these organizations has contributed to his expertise in recycling technologies and innovations.
Collaborations
Harry has collaborated with notable coworkers such as Roland Carra and Ulrich Niefnecker. Their combined efforts have further advanced the field of recycling technology.
Conclusion
Harry Wiljan's contributions to recycling technology through his patents and collaborations highlight his commitment to innovation in waste management. His work continues to influence the industry and improve recycling processes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile