Location History:
- Roxboro, CA (1980 - 1981)
- Beaconsfield, CA (1989 - 2004)
- Beconsfield, CA (2004)
Company Filing History:
7 out of 21 
2 out of 9 
2 out of 2 
Years Active: 1980-2004
Title: The Innovative Mind of Derek Hornsey
Introduction
Derek Hornsey, an esteemed inventor based in Beaconsfield, CA, has made significant contributions to the field of pulp bleaching technology. With a remarkable portfolio of 15 patents, Derek has established himself as a pioneer in developing environmentally friendly and efficient bleaching processes using ozone.
Latest Patents
Among his most notable inventions is the process for ozone bleaching of low consistency pulp. This innovative method involves preparing a slurry of cellulosic pulp with a fiber consistency ranging from 1-5 weight percent. The slurry is mixed with ozone under high shear conditions, allowing for effective bleaching of the fibers. The unique aspect of this process is its ability to utilize a low consistency slurry while employing ozone, which offers both ecological benefits and efficiency.
Additionally, he holds a patent for the process of bleaching low consistency pulp using high partial pressure ozone. Similar to his previous invention, this method enhances the bleaching process while maintaining the low consistency slurry, showcasing Derek’s dedication to improving industrial processes through innovation.
Career Highlights
Derek's professional journey includes experience with notable companies such as Canadian Liquid Air Limited and Air Liquide Canada Ltee. His work in these organizations has helped shape his expertise and has provided a solid foundation for his inventive contributions to the pulp bleaching industry.
Collaborations
Throughout his career, Derek has had the opportunity to collaborate with distinguished professionals in his field, such as Robert G Lee and Guy Savard. These partnerships have fostered creativity and innovation, further amplifying the impact of his work on the industry.
Conclusion
Derek Hornsey’s journey as an inventor is marked by his commitment to creating sustainable solutions within the pulp production industry. His latest patents, including the process for ozone bleaching of low consistency pulp, underscore the importance of innovation in advancing environmentally friendly technologies. With a proven track record of invention and collaboration, Derek continues to inspire future generations of inventors in the realm of pulp and paper processing.