This inventor holds 10 USPTO granted patents and 6 published patent applications, plus 5 CIPO patents. Top assignees: Packers Plus Energy Services, Inc., Petroquip Energy Services, LLP, Weatherford/lamb, Inc.. Active years: 2010-2024.
Company Filing History:
2 out of 57 
2 out of 28 
1 out of 1,209 Years Active: 2010-2024
Title: John Lee Emerson: Innovator in Particle Trapping and Downhole Technology
Introduction
John Lee Emerson is a notable inventor based in Katy, Texas, with a remarkable portfolio of ten patents. His work primarily focuses on advancements in particle trapping technology and downhole assembly systems, contributing significantly to the fields of fluid dynamics and energy services.
Latest Patents
Among his latest innovations is the "Particle Trap Apparatus and Method." This invention provides an effective solution for trapping particles within a fluid, utilizing a tubular housing with cavities and a check valve system. The method involves directing fluid flow through cavity sub-assemblies to collect particulate matter, ensuring efficient operation even when fluid flow is interrupted. Another significant patent is the "Frac Plug with Integral Setting Tool," which combines a setting tool and frac plug into a single assembly. This design enhances reliability and reduces assembly length, featuring a comprehensive downhole assembly that includes various components such as a power section and a check valve.
Career Highlights
Throughout his career, John has worked with various companies, including Packers Plus Energy Services, Inc. His contributions to the industry have been recognized for their innovative approach and practical applications in energy services.
Collaborations
John has collaborated with notable professionals in his field, including Ronald Van Petegem and Robert Joe Coon. Their combined expertise has fostered advancements in the technologies they have developed together.
Conclusion
John Lee Emerson's contributions to particle trapping and downhole technology exemplify his innovative spirit and dedication to improving industry standards. His patents reflect a commitment to solving complex challenges in fluid dynamics and energy services.