This inventor holds 6 USPTO granted patents, plus 2 CIPO patents and 2 EPO patents. Top assignees: Bta International Gmbh, Rea Gesellschaft Fur Recycling Von Energie Und Abfall Mbh, Biotec Sistemi S.r.l.. Active years: 1995-2019.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- München, DE (2002 - 2007)
- Munich, DE (1995 - 2019)
Company Filing History:
3 out of 4 
2 out of 3 
1 out of 1 Years Active: 1995-2019
Title: The Innovative Contributions of Roland Carra
Introduction
Roland Carra is a notable inventor based in Munich, Germany. He has made significant contributions to the field of engineering, particularly in the areas of material processing and waste management. With a total of 6 patents to his name, Carra's work reflects a commitment to innovation and sustainability.
Latest Patents
Among his latest patents, Carra has developed a device and method for the hydrodynamic removal of dense materials from a slurry. This invention includes a hydrocyclone that holds the suspension, a classifying tube that adjoins the hydrocyclone, and a storage chamber for the removed dense materials. The system features controlled flushing water flows to both the classifying tube and the storage chamber, which can be managed in a closed-loop or open-loop manner.
Another significant patent involves a process and apparatus for low-emission storage of biodegradable matter. This innovation utilizes aeration to prevent aerobic conditions from forming in the material, thereby ensuring a more consistent feed for downstream processes. The aeration system is designed to inhibit methanogenesis, reducing the risk of explosive gas mixtures while minimizing energy consumption.
Career Highlights
Throughout his career, Roland Carra has worked with several companies, including BTA International GmbH and REA Gesellschaft für Recycling von Energie und Abfall mbH. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Carra has collaborated with notable professionals in his field, including Harry Wiljan and Ulrich Niefnecker. These partnerships have further enhanced his ability to innovate and develop effective solutions in engineering.
Conclusion
Roland Carra's contributions to innovation and sustainability through his patents and collaborations highlight his importance in the engineering sector. His work continues to influence advancements in material processing and waste management.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile