Location History:
- Fallingbostel, DE (2003 - 2008)
- Bad Fallingbostel, DE (2006 - 2012)
- Walsrode, DE (2008 - 2012)
- Burscheid, DE (2013)
Company Filing History:
6 out of 181 
4 out of 4,629 
2 out of 2 Years Active: 2003-2013
Title: Inventor Spotlight: Hartwig Schlesiger
Introduction
Hartwig Schlesiger, an accomplished inventor based in Fallingbostel, Germany, is known for his significant contributions to the field of cellulose ethers. With a total of 15 patents to his name, Schlesiger has developed innovative processes that enhance the transportability and quality of cellulose-based products.
Latest Patents
One of Schlesiger's latest inventions revolves around the process for preparing a water-moist cellulose ether composition. This process is characterized by the addition of water-soluble polymeric additives containing anionic groups to improve the efficiency of cellulose ether compositions. The invention also details the resulting water-moist cellulose ether compositions, as well as their milled and dried counterparts, emphasizing their enhanced transportability in conveying units.
Another significant patent addresses the preparation of methylhydroxyalkylcellulose with minimal colored particles. This invention outlines a method that involves the separation of methylhydroxyalkylcellulose from aqueous suspension, followed by a specialized washing process using a rotary pressure filter. This innovative process aims to produce a high-purity cellulose ether while reducing undesired color particles.
Career Highlights
Throughout his career, Schlesiger has worked for notable companies, including Wolff Walsrode AG and Dow Global Technologies LLC. His experience in these organizations has undoubtedly contributed to his expertise and success as an inventor in the cellulose ether space.
Collaborations
Collaboration has played a crucial role in Schlesiger's career. He has had the opportunity to work alongside professionals such as Jörn-Bernd Pannek and Martin Morning, who have likely influenced his work and contributed to the innovative processes he has developed.
Conclusion
Hartwig Schlesiger's impressive portfolio of patents reflects his dedication to innovation in the field of cellulose ethers. His inventions not only advance the technology in this sector but also highlight the importance of collaboration and experience in the path to successful invention.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.