This inventor holds 9 USPTO granted patents. Top assignees: Nestec S.a., Other. Active years: 1988-1996.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Canyon Country, CA (US) (1988 - 1992)
- St. Joseph, MO (US) (1993 - 1996)
Company Filing History:

Years Active: 1988-1996
Title: The Innovative Contributions of Roger D Johnson
Introduction
Roger D Johnson is a notable inventor based in Canyon Country, California. He has made significant contributions to the field of fluid materials mixing, holding a total of 9 patents. His work has advanced the understanding and application of mixing processes, particularly for substances with differing viscosities.
Latest Patents
Johnson's latest patents include a process for mixing fluid materials. This innovative method involves segmenting a flow of a first fluid material to create a segmented substance matrix that contains a network of voids. By passing the flow through a specially designed plate with multiple passages, a second fluid substance is introduced into the segmented flow. This process allows for effective combination and mixing of the substances. The combined flow can be compressed and mixed or compressed and expanded before mixing. Additionally, he has developed apparatuses for mixing fluid substances that utilize similar techniques to enhance the mixing process.
Career Highlights
Throughout his career, Roger D Johnson has worked with various companies, including Nestec S.a. His experience in the industry has allowed him to refine his innovative techniques and contribute to advancements in fluid mixing technologies.
Collaborations
Johnson has collaborated with notable individuals such as John T Farnsworth and Linda A Young. These partnerships have likely enriched his work and contributed to the success of his inventions.
Conclusion
Roger D Johnson's contributions to the field of fluid materials mixing are significant and impactful. His innovative patents and collaborations highlight his dedication to advancing technology in this area.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile