This inventor holds 5 USPTO granted patents and 1 published patent application. Top assignees: Spm Oil & Gas Inc., Bosch Rexroth Corporation. Active years: 2025-2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 108 
1 out of 2 Years Active: 2025-2026
Title: Innovations by John McCrady
Introduction
John McCrady is an accomplished inventor based in Burleson, TX (US). He has made significant contributions to the field of pumping systems, holding a total of 5 patents. His work focuses on enhancing the efficiency and safety of fluid handling systems.
Latest Patents
One of McCrady's latest patents is for a "Pumping system having remote valve blocks." This innovative system features a plunger within a pressure cylinder that can be displaced during both suction and discharge strokes. A packing seal is strategically placed between the plunger and the pressure cylinder, while a separate valve block houses both a suction valve and a discharge valve. A conduit fluidly connects the pressure cylinder to the valve block, improving operational efficiency.
Another notable patent is the "Linear FRAC pump drive system safety deflector." This design includes a centrally-disposed drive system and a plunger with fluid ends at both ends. The pump is equipped with packing seals that isolate fluids within the respective ends. Additionally, the design incorporates angled deflectors in the adapters, which redirect high-pressure fluids that may escape past the packing seals, enhancing safety during operation.
Career Highlights
John McCrady is currently associated with SPM Oil & Gas Inc., where he applies his expertise in developing advanced pumping solutions. His innovative designs have contributed to the company's reputation for quality and reliability in the oil and gas industry.
Collaborations
Throughout his career, McCrady has collaborated with talented professionals such as Chandu Kumar and Joe Allen Sutton. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.
Conclusion
John McCrady's contributions to the field of pumping systems demonstrate his commitment to innovation and safety. His patents reflect a deep understanding of fluid dynamics and engineering principles, making him a valuable asset in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile