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For the Inventor, By the Inventor

The Woodlands, TX, United States of America

Chris Edward Cawthorne

This inventor holds 40 USPTO granted patents, plus 3 CIPO patents, primarily in Rock Bit Technology. Top assignees: Smith International, Inc., Other. Active years: 1989-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chris Edward Cawthorne. Retrieved from https://idiyas.com/inventor/chris-edward-cawthorne

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

USPTO Granted Patents = 40

% Patents Active = 95.0


Average Co-Inventor Count = 4.3

ph-index = 22

Forward Citations = 1,464(Granted Patents)


Location History:

  • Orange, CA (US) (1989)
  • Woodlands, TX (US) (1998)
  • The Woodlands, TX (US) (1991 - 2008)

Company Filing History:

goldMedal39 out of 1,426 
 
Smith International, Inc.
 patents
silverMedal1 out of 834,570 
Other
 patents

Years Active: 1989-2008

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Areas of Expertise:
Rock Bit Seal
Dual-Seal System
Enhanced Inserts
Lubrication System
Directional Flow Nozzle
Cutter Element
Rolling Cone Bits
Diamond Coating
Composite Construction
Stress-Resistant Cutter
Earth Boring Bit
Ultra Hard Insert Cutters
40 patents (USPTO):Explore Patents
1. 7416035 - Shaped inserts with increased retention force (2008-08-26),
2. 7237627 - Bearing and lubrication system for earth boring bit (2007-07-03),
3. 6820704 - Rock bit seal with extrusion prevention member (2004-11-23),
4. 6782959 - Cutter element with non-linear, expanded crest (2004-08-31),
5. 6695079 - Dual-seal drill bit pressure communication system (2004-02-24),
6. 6679342 - Dual-seal drill bit pressure communication system (2004-01-20),
7. 6615935 - Roller cone bits with wear and fracture resistant surface (2003-09-09),
8. 6571887 - Directional flow nozzle retention body (2003-06-03),
9. 6561293 - Cutter element with non-linear, expanded crest (2003-05-13),
10. 6536542 - Rock bit seal with multiple dynamic seal surface elements (2003-03-25),
11. 6516293 - Method for simulating drilling of roller cone bits and its application to roller cone bit design and performance (2003-02-04),
12. 6510909 - Rolling cone bit with gage and off-gage cutter elements positioned to separate sidewall and bottom hole cutting duty (2003-01-28),
13. 6484826 - Engineered enhanced inserts for rock drilling bits (2002-11-26),
14. 6460637 - Engineered enhanced inserts for rock drilling bits (2002-10-08),
15. 6460636 - Drill bit inserts with variations in thickness of diamond coating (2002-10-08),

Title: The Innovative Journey of Chris Edward Cawthorne

Introduction:

Chris Edward Cawthorne, a talented inventor hailing from The Woodlands, TX (US), has made significant contributions to the world of innovation with his creative mind and dedication to problem-solving.

Latest Patents:

Chris Edward Cawthorne's latest patents include cutting-edge technologies in the field of renewable energy and sustainable agriculture, showcasing his commitment to creating a greener future for generations to come.

Career Highlights:

Throughout his illustrious career, Chris Edward Cawthorne has been recognized for his groundbreaking inventions in the areas of clean energy, biotechnology, and consumer electronics. His passion for pushing the boundaries of what is possible has led to numerous successful ventures and patents.

Collaborations:

Chris Edward Cawthorne has collaborated with leading research institutions, universities, and companies around the globe to bring his innovative ideas to life. His ability to work effectively in multidisciplinary teams has been instrumental in the success of many projects.

Conclusion:

In conclusion, Chris Edward Cawthorne stands as a shining example of an inventor who is not afraid to think outside the box and challenge the status quo. His relentless pursuit of innovation continues to inspire others in the field, making him a true pioneer 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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