This inventor holds 11 USPTO granted patents. Top assignees: Pfizer Corporation, Other. Active years: 1977-2016.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- New York, NY (US) (1987 - 1991)
- Groton, CT (US) (1977 - 1998)
- Whittier, CA (US) (2006 - 2012)
- Santa Fe Springs, CA (US) (2015 - 2016)
Company Filing History:

Years Active: 1977-2016
Title: The Innovative Contributions of Kenneth Owen Richardson
Introduction
Kenneth Owen Richardson is a notable inventor based in Whittier, California. He holds a total of 11 patents, showcasing his significant contributions to the field of irrigation technology. His innovative designs have made a lasting impact on agricultural practices.
Latest Patents
One of Kenneth's latest patents focuses on subsurface irrigation. This invention features a subsurface emitter that includes a piston valve, which prevents water from draining from the system while blocking the entry of roots and soil into the emitter body. The design incorporates a nozzle at one or both ends of a vertical tube. In the absence of water pressure, a spring holds the piston in a normally closed position, covering ports in the nozzle. When sufficient water pressure is applied, the spring compresses, allowing the nozzle to uncover the port and provide a subsurface spray of water. This spray is effective in clearing mineral deposits that may accumulate and block the port.
Career Highlights
Throughout his career, Kenneth has worked with various companies, including Pfizer Corporation. His experience in the industry has allowed him to develop innovative solutions that address real-world challenges in irrigation.
Collaborations
Kenneth has collaborated with notable individuals such as Arthur Michael Kassel and Stephen J Ray. These partnerships have contributed to the advancement of his inventions and the successful implementation of his ideas.
Conclusion
Kenneth Owen Richardson's work in subsurface irrigation exemplifies his commitment to innovation and problem-solving in agriculture. His patents reflect a deep understanding of the challenges faced in irrigation systems, and his contributions continue to influence the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile