Houston, TX, United States of America

Simon John Harrall

USPTO Granted Patents = 62 


 

Average Co-Inventor Count = 3.4

ph-index = 18

Forward Citations = 905(Granted Patents)

Forward Citations (Not Self Cited) = 873(Oct 12, 2025)


Inventors with similar research interests:


Location History:

  • Aberdeenshire, GB (2004)
  • Invenurie, GB (2006)
  • Scotland, GB (2008)
  • Inverurie, GB (2006 - 2009)
  • Houston, TX (US) (2007 - 2020)

Company Filing History:


Years Active: 2004-2020

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62 patents (USPTO):

Title: Unveiling the Innovations of Inventor Simon John Harrall

Introduction:

Simon John Harrall, a prolific inventor based in Houston, TX, has made significant contributions to the field of oilfield equipment through his inventive spirit and dedication to advancing technology. With an impressive portfolio of 62 patents, Harrall's work has revolutionized the way downhole equipment is identified and utilized in the oil and gas industry.

Latest Patents:

Among his latest patents is a groundbreaking innovation in serialization and database methods for tubulars and oilfield equipment. This method involves tagging drill pipe with a shaped recess along an outer circumference, enabling the accurate logging of each drill pipe's presence and location. The correlated data populates a database used for forecasting, invoicing, and well-specific drill string population. Additionally, Harrall has patented a method and apparatus for actuating downhole tools, ensuring controlled activation at precise time intervals to enhance operational efficiency.

Career Highlights:

Harrall has made significant contributions while working at Weatherford/Lamb, Inc. and Weatherford Technology Holdings, LLC, showcasing his expertise in the industry. His years of experience and innovative mindset have propelled him to the forefront of technological advancements in oilfield equipment.

Collaborations:

Throughout his career, Harrall has collaborated with esteemed colleagues such as Thomas Floyd Bailey and Paul David Metcalfe, collectively driving forward the boundaries of innovation in the oil and gas sector. These collaborations have allowed for the exchange of ideas, expertise, and the development of groundbreaking technologies.

Conclusion:

Inventor Simon John Harrall's inventive genius and dedication to advancing oilfield equipment technology have undoubtedly left a lasting impact on the industry. His relentless pursuit of innovation, coupled with his collaborative spirit, reinforces his position as a pioneer in the field. Harrall's patented inventions continue to shape the future of oilfield operations, setting a high standard for excellence and technological advancement in the industry.

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