logo

For the Inventor, By the Inventor

Duncan, OK, United States of America

John R Dennis

This inventor holds 15 USPTO granted patents and 2 EPO patents. Top assignees: Halliburton Company, Halliburton Energy Services, Inc., Halliburton Services. Active years: 1981-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John R Dennis. Retrieved from https://idiyas.com/inventor/john-r-dennis

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

USPTO Granted Patents = 15

% Patents Active = 86.7


Average Co-Inventor Count = 2.3

ph-index = 10

Forward Citations = 379(Granted Patents)


Location History:

  • Duncan, OK (US) (1981 - 1994)
  • Highland Village, TX (US) (2000)
  • Bozeman, MT (US) (2004 - 2008)

Company Filing History:

goldMedal7 out of 1,479 
 
Halliburton Company
 patents
silverMedal6 out of 12,216 
 
Halliburton Energy Services, Inc.
 patents
bronzeMedal1 out of 34 
 
Halliburton Services
 patents
4. 1 out of 10 
 
Welldynamics, B.v.
 patents

Years Active: 1981-2008

Loading Chart...
Loading Chart...
15 patents (USPTO):Explore Patents
1. 7458273 - Fiber optic differential pressure sensor (2008-12-02),
2. 7159468 - Fiber optic differential pressure sensor (2007-01-09),
3. 6957576 - Subterranean well pressure and temperature measurement (2005-10-25),
4. 6901391 - Field/reservoir optimization utilizing neural networks (2005-05-31),
5. 6789620 - Downhole sensing and flow control utilizing neural networks (2004-09-14),
6. 6747743 - Multi-parameter interferometric fiber optic sensor (2004-06-08),
7. 6137747 - Single point contact acoustic transmitter (2000-10-24),
8. 5357806 - Capacitive differential pressure sensor and method of measuring (1994-10-25),
9. 5299868 - Crystalline transducer with ac-cut temperature crystal (1994-04-05),
10. 5221873 - Pressure transducer with quartz crystal of singly rotated cut for (1993-06-22),
11. 4817437 - Pressure communicating, fluid isolating interface (1989-04-04),
12. 4782694 - Pressure communicating, fluid isolating interface (1988-11-08),
13. 4484313 - System for measuring shear wave travel times (1984-11-20),
14. 4319345 - Acoustic well-logging transmitting and receiving transducers (1982-03-09),
15. 4248087 - System and method for determining fluid level in a container (1981-02-03),

Title: John R Dennis - Pioneering Inventor from Duncan, OK

Introduction: John R Dennis is a renowned inventor hailing from Duncan, Oklahoma, known for his groundbreaking contributions to various industries.

Latest Patents: John R Dennis holds several patents in the fields of renewable energy, automotive technology, and consumer electronics, showcasing his versatility and innovative spirit.

Career Highlights: Throughout his illustrious career, John R Dennis has worked with leading companies to develop cutting-edge technologies that have revolutionized the way we live and work. His dedication to innovation has earned him recognition as a trailblazer in the field of inventing.

Collaborations: John R Dennis has collaborated with top researchers, engineers, and designers to bring his ideas to life. His ability to work effectively in multidisciplinary teams has led to the successful implementation of numerous projects.

Conclusion: In conclusion, John R Dennis stands as a visionary inventor whose passion for creating solutions to complex problems has left a lasting impact on the world of technology and beyond.

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]
Loading…