Location History:
- Jacksonville, FL (US) (2002 - 2009)
- Hockessin, DE (US) (2013 - 2020)
Company Filing History:
7 out of 1,197 
2 out of 109 
1 out of 3 Years Active: 2002-2020
Title: Innovations of Fushan Zhang in Papermaking Technology
Introduction
Fushan Zhang is a notable inventor based in Hockessin, Delaware, with a significant contribution to the field of papermaking technology. He holds a total of 10 patents, showcasing his expertise and innovative approach to solving industry challenges. His work primarily focuses on methods that enhance the efficiency and quality of paper production.
Latest Patents
One of his latest patents is a "Method of measuring hydrophobic contaminants in a pulp slurry or a papermaking system." This method involves providing an aqueous paper mill sample, filtering it to produce a filtrate containing particles, and analyzing the image of these particles to determine their size and morphology. The process identifies spherical particles ranging from about 1 micron to about 20 microns, allowing for effective quantification. This innovation is particularly beneficial for papermakers in diagnosing deposition issues and optimizing contaminant control treatments.
Another significant patent is the "Method of increasing drainage performance of a pulp slurry during manufacture of paper products." This method enhances drainage performance by adding microfibrillated cellulose and associative polymers to the pulp slurry before the dewatering step. This innovation improves the formation of fibrous mats, leading to better paper product quality.
Career Highlights
Fushan Zhang has worked with prominent companies in the industry, including Hercules Corporation and Solenis Technologies, L.P. His experience in these organizations has contributed to his understanding of the challenges faced in papermaking and has informed his innovative solutions.
Collaborations
Fushan has collaborated with notable professionals in his field, including Tien-Feng Ling and John C. Harrington. These collaborations have likely enriched his research and development efforts, leading to impactful innovations.
Conclusion
Fushan Zhang's contributions to papermaking technology through his patents demonstrate his commitment to innovation and improvement in the industry. His methods not only address current challenges but also pave the way for future advancements in paper production.