This inventor holds 4 USPTO granted patents. Top assignees: J.m. Huber Corporation, Fce Flow Control Equipment Ltd., Robbins & Myers Energy Systems L.p.. Active years: 1996-2003.
Company Filing History:
2 out of 356 
1 out of 2 
1 out of 35 Years Active: 1996-2003
Title: Innovations by Leslie Dean Smith
Introduction
Leslie Dean Smith is an accomplished inventor based in Fritch, Texas. She has made significant contributions to the field of engineering, particularly in the oil and gas industry. With a total of 4 patents to her name, her work focuses on enhancing the efficiency and safety of wellhead systems.
Latest Patents
One of her latest patents is a wellhead with an electric submersible pump (ESP) cable pack-off designed for low-pressure applications. This innovative wellhead includes an improved tubing hanger that features a power cable port, allowing for the seamless passage of an ESP power cable. The design incorporates packing and compression rings to create a vapor-tight pressure seal rated for at least 750 psia. Another notable patent is the stuffing box gland, which works in conjunction with packing to seal between the stuffing box housing and a moveable polished rod of an oilfield pump assembly. This invention allows for variable compressive force adjustments to enhance the sealing capabilities of the packing.
Career Highlights
Throughout her career, Leslie has worked with reputable companies such as J.M. Huber Corporation and Robbins & Myers Energy Systems L.P. Her experience in these organizations has contributed to her expertise in developing innovative solutions for the energy sector.
Collaborations
Leslie has collaborated with notable individuals in her field, including Charles Robert Milton and Timothy Lewis Clifton. These partnerships have further enriched her work and expanded her impact on the industry.
Conclusion
Leslie Dean Smith's contributions to the field of engineering and her innovative patents demonstrate her commitment to advancing technology in the oil and gas sector. Her work continues to influence the industry and inspire future inventors.