This inventor holds 7 USPTO granted patents. Top assignee: Nestec S.a.. Active years: 1987-1999.
Company Filing History:
Years Active: 1987-1999
Title: Klaus Schlecht: Innovator in Coffee Extraction Processes
Introduction
Klaus Schlecht is a notable inventor based in Orbe, Switzerland. He has made significant contributions to the field of coffee extraction, holding a total of 7 patents. His innovative approaches have advanced the methods used in extracting soluble coffee solids, enhancing the quality and efficiency of coffee production.
Latest Patents
Among his latest patents, Klaus Schlecht has developed a coffee extraction process that utilizes a counter-current extraction method. This process involves extracting soluble coffee solids from roast and ground coffee in multiple stages, utilizing varying temperatures to optimize the extraction. The first stage employs a primary extraction liquid at temperatures ranging from 80°C to 160°C. The second stage uses a secondary extraction liquid at higher temperatures, between 160°C and 190°C, ensuring that at least 25% by weight of soluble coffee solids are extracted. The final stage involves thermally hydrolyzing the coffee grounds at temperatures between 160°C and 220°C, further enhancing the extraction of soluble coffee solids.
Another significant patent involves the treatment of extracts obtained through a split extraction process. This method allows for the extraction of coffee in both atmospheric and pressure stages, leading to concentrated extracts with varying dry matter contents. The innovative approach of mixing and concentrating these extracts results in a high-quality coffee product.
Career Highlights
Klaus Schlecht is currently employed at Nestec S.A., where he continues to innovate in the coffee industry. His work has not only contributed to the advancement of coffee extraction techniques but has also positioned Nestec as a leader in coffee research and development.
Collaborations
Klaus has collaborated with notable colleagues such as Olaf Wehrspann and Elke Gerhard-Rieben. Their combined expertise has fostered a creative environment that encourages innovation and the development of new coffee extraction technologies.
Conclusion
Klaus Schlecht's contributions to coffee extraction processes exemplify the impact of innovation in the food and beverage industry. His patents reflect a commitment to enhancing the quality of coffee, making him a significant figure in the field.