This inventor holds 2 USPTO granted patents and 1 EPO patent. Top assignees: Weatherford Technology Holdings, LLC, Weatherford/lamb, Inc.. Active years: 2012-2017.
Location History:
- Woodward, OK (US) (2012)
- Houston, TX (US) (2017)
Company Filing History:
1 out of 918 
1 out of 1,209 Years Active: 2012-2017
Title: John Kelleher: Innovator in Hydraulic Pump Technology
Introduction
John Kelleher is a notable inventor based in Houston, TX, with a focus on hydraulic pump technology. He holds 2 patents that showcase his innovative contributions to the field. His work emphasizes the importance of efficiency and functionality in hydraulic systems.
Latest Patents
Kelleher's latest patents include a self-cleaning disc valve for piston pumps and a hydraulically actuated downhole pump with gas lock prevention. The self-cleaning disc valve design integrates a unique feature that removes a 'cut-out' portion between sealing surfaces of ports. This design creates vortices that help clean debris from the sealing surfaces, ensuring optimal performance. Additionally, the hydraulically actuated downhole pump addresses gas lock issues commonly found in conventional pumps. It efficiently draws in production fluid and prevents gas lock during operation, enhancing the reliability of hydraulic systems.
Career Highlights
Throughout his career, Kelleher has worked with prominent companies such as Weatherford/Lamb, Inc. and Weatherford Technology Holdings, LLC. His experience in these organizations has contributed to his expertise in hydraulic technologies and innovations.
Collaborations
Kelleher has collaborated with notable professionals in the industry, including Clark E. Robison and Toby S. Pugh. These collaborations have further enriched his work and contributed to the development of advanced hydraulic solutions.
Conclusion
John Kelleher's contributions to hydraulic pump technology through his innovative patents demonstrate his commitment to improving efficiency and functionality in the field. His work continues to influence the industry and inspire future innovations.