Location History:
- Gladbrook, IA (US) (1998 - 2015)
- Marshalltown, IA (US) (2016 - 2017)
Company Filing History:
Years Active: 1998-2017
Title: David John Koester: Innovator in Fluid Control Technology
Introduction
David John Koester, an inventive mind hailing from Gladbrook, IA, is recognized for his significant contributions to the field of fluid control technology. With a remarkable portfolio of 11 patents, Koester’s innovations focus primarily on enhancing the performance and efficiency of process control valves.
Latest Patents
Koester's most recent patents include two noteworthy developments. The first is a patent for "Flexible Seals for Process Control Valves". This innovative seal design integrates a substantially flexible ring-shaped carrier, which is moveably fixed within a butterfly valve, surrounding a flow control aperture. It also features a seal stiffener that increases stiffness in one flow direction, alongside a rigid seal ring that engages an opposing surface, enhancing valve efficiency.
The second patent titled "Fluid Valve Apparatus Having Enclosed Seals" unveils a fluid valve with a movable flow control member situated between the inlet and outlet of its passageway. This design includes a retainer that couples with the flow control member to form a sealing cavity, housing a seal that comprises an inner core of one material, enveloped in a sheath of a different material. This innovative assembly is clamped together, showcasing Koester’s commitment to advancing fluid control technology.
Career Highlights
David John Koester is currently associated with Fisher Controls International LLC, a company renowned for its advancements in automation and control technologies. His extensive experience and innovative contributions position him as a leading inventor in his industry.
Collaborations
Throughout his career, Koester has collaborated with notable individuals including Lynn Dean Mahncke and Wade Jonathon Helfer. These collaborations highlight the importance of teamwork in driving innovation and enhancing inventive solutions in the field of fluid control.
Conclusion
David John Koester stands out as a pivotal figure in the realm of fluid control technology. With 11 patents to his name and a dedication to innovation, he continues to influence the industry through his inventive solutions. His work not only showcases technical proficiency but also a passion for improving technology that meets modern industrial needs.