Spring, TX, United States of America

John Douglas Roberts

This inventor holds 19 USPTO granted patents, plus 5 CIPO patents, primarily in Wellbore Technology. Top assignees: Weatherford/lamb, Inc., Weatherford U.s., Inc., Other. Active years: 1991-2012.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Douglas Roberts. Retrieved from https://idiyas.com/inventor/john-douglas-roberts

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 84.2


Average Co-Inventor Count = 2.8

ph-index = 14

Forward Citations = 670(Granted Patents)


Location History:

  • Lemont, PA (US) (1991)
  • Spring Texas, TX (US) (2002)
  • Magnolia, TX (US) (2007)
  • Spring, TX (US) (1996 - 2009)
  • Austin, TX (US) (2012)

Company Filing History:


Years Active: 1991-2012

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Areas of Expertise:
Wellbore Technology
Inflation Tools
Milling Methods
Barrier Systems
Sidetracking Operations
Tool Movement Control
Valve Assembly
Wellbore Liner
Drilling Systems
Temperature Probes
Pressure Probes
Tubular Member
19 patents (USPTO):Explore Patents

Title: John Douglas Roberts - Pioneering Inventor from Spring, TX

Introduction: John Douglas Roberts is a renowned inventor hailing from Spring, Texas, known for his groundbreaking contributions to various industries.

Latest Patents: John Douglas Roberts holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, John Douglas Roberts has worked with top companies to bring his inventions to life, revolutionizing the way we interact with everyday products.

Collaborations: Throughout his career, John Douglas Roberts has collaborated with leading researchers, engineers, and designers to push the boundaries of innovation and create solutions that have a lasting impact.

Conclusion: John Douglas Roberts continues to inspire the next generation of inventors with his creative vision and relentless pursuit of excellence in the world of inventions.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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