Location History:
- Denver, CO (US) (2011 - 2018)
- Lakewood, CO (US) (2020 - 2022)
Company Filing History:
4 out of 9 
1 out of 28 
Years Active: 2011-2022
Title: Innovations of John Cronin in Composite Technology
Introduction
John Cronin is a notable inventor based in Denver, CO (US), recognized for his contributions to the field of composite technology. With a total of 5 patents to his name, Cronin has developed innovative solutions that enhance the performance and reliability of high-pressure accumulators and vessels.
Latest Patents
One of Cronin's latest patents is for lightweight composite overwrapped accumulators. This invention addresses the common issue of diaphragm failure observed in conventional diaphragm accumulators. The design features a plurality of hollow casings that form an accumulator housing, which is overwrapped with a composite material to provide additional mechanical strength and structural integrity. Notably, the accumulators include a series of annular grooves and bulbs on the flexible diaphragm, significantly reducing the risk of diaphragm failure during repeated high-pressure charge and discharge cycles.
Another significant patent is for lightweight composite overwrapped pressure vessels with sectioned liners. This invention presents a lightweight high-pressure vessel made from a liner that comprises multiple sections, eliminating the need for welding or crimping. The design combines various elements to create a liner housing, with a composite overwrap that ensures structural and mechanical strength, maintaining the integrity of the high-pressure vessel. In particular, this vessel can function as a diaphragm accumulator.
Career Highlights
Throughout his career, John Cronin has worked with several companies, including Steelhead Composites, LLC and Composite Technology Development, Inc. His work has significantly impacted the development of advanced composite materials and their applications in high-pressure systems.
Collaborations
Cronin has collaborated with notable professionals in the field, including Kaushik Mallick and Andrew Coors. These collaborations have furthered the innovation and application of composite technologies.
Conclusion
John Cronin's contributions to composite technology through his patents and collaborations have established him as a key figure in the industry. His innovative designs continue to influence the development of safer and more efficient high-pressure systems.