This inventor holds 37 USPTO granted patents and 1 published patent application and 1 EPO patent, primarily in Fiber Suspension Technology. Top assignees: Voith Sulzer Paper Technology North America, Inc., Voith Paper Patent Gmbh, Voith Paper Gmbh. Active years: 1999-2007.
Location History:
- Appleton, WI (US) (1999 - 2003)
- Menasha, WI (US) (2002 - 2007)
- Kisslegg, DE (2005 - 2007)
Company Filing History:
24 out of 78 
9 out of 245 
4 out of 14 Years Active: 1999-2007
Areas of Expertise:
Title: Innovations by Klaus Doelle: Pioneering Methods in Fiber Processing
Introduction
Klaus Doelle, based in Menasha, Wisconsin, has established himself as an influential inventor in the field of fiber processing. With an impressive portfolio of 37 patents, Doelle is recognized for his innovative contributions to methods that enhance the properties of fiber materials, particularly in the paper and cardboard industries.
Latest Patents
Two of Klaus Doelle's notable recent patents include:
1. **Method of Chemically Loading Fibers in a Fiber Suspension** - This invention describes a continuous process for loading fibers in a fiber suspension with calcium carbonate. The method involves combining calcium oxide and/or calcium hydroxide with the fiber suspension to create a specific pH environment. This suspension is then processed under controlled conditions of temperature and pressure in a closed reactor, resulting in the stabilization of calcium carbonate crystals on the fibers.
2. **Method for Fiber Stock Preparation** - This patent outlines a procedure for preparing fiber stock aimed at the production of paper or cardboard, improving the efficiency and quality of the raw materials used.
Career Highlights
Throughout his career, Klaus Doelle has made significant strides while working with Voith Sulzer Paper Technology North America, Inc. and Voith Paper Patent GmbH. His dedication to innovation in fiber technology has had a lasting impact on the paper manufacturing industry. His work not only demonstrates an advanced understanding of chemistry and materials science but also reflects his commitment to environmental sustainability.
Collaborations
Klaus Doelle has collaborated with esteemed colleagues such as Oliver U. Heise and Werner Witek. These partnerships have enabled Doelle to expand his research and innovate further, contributing to advancements in fiber processing technologies.
Conclusion
Klaus Doelle's inventive methods and substantial patent portfolio reflect his pivotal role in advancing fiber processing technologies. Through his innovative spirit and collaborative efforts, he continues to influence the paper and cardboard manufacturing industries, paving the way for future advancements.