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For the Inventor, By the Inventor

Lindon, UT, United States of America

John Daniel Belnap

USPTO Granted Patents = 16 

Average Co-Inventor Count = 3.7

ph-index = 4

Forward Citations = 351(Granted Patents)


Location History:

  • Pleasant Grove, UT (US) (2008 - 2014)
  • Provo, UT (US) (2019 - 2021)
  • Lindon, UT (US) (2016 - 2024)

Company Filing History:

goldMedal9 out of 1,426 
 
Smith International, Inc.
 patents
silverMedal7 out of 10,170 
 
Schlumberger Technology Corporation
 patents

Years Active: 2008-2024

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16 patents (USPTO):
1. 12078016 - Downhole cutting tool having cutting element with nonplanar face to improve cutting efficiency and durability (2024-09-03),
2. 11840891 - Cutting elements with modified diamond surface (2023-12-12),
3. 11828108 - Angled chisel insert (2023-11-28),
4. 11578538 - Cutting element with nonplanar face to improve cutting efficiency and durability (2023-02-14),
5. 11492852 - Mechanical locking of cutting element with carbide matrix (2022-11-08),
6. 11021913 - Direct casting of ultrahard insert in bit body (2021-06-01),
7. 11008815 - Cutting elements with impact resistant diamond body (2021-05-18),
8. 10781643 - Cutting elements formed from combinations of materials and bits incorporating the same (2020-09-22),
9. 10456889 - Shear cutter with improved wear resistance of WC—Co substrate (2019-10-29),
10. 10352105 - Sintering of thick solid carbonate-based PCD for drilling application (2019-07-16),
11. 9482056 - Solid PCD cutter (2016-11-01),
12. 8881851 - Thermally-stable polycrystalline diamond materials and compacts (2014-11-11),
13. 7757791 - Cutting elements formed from ultra hard materials having an enhanced construction (2010-07-20),
14. 7757788 - Ultrahard composite constructions (2010-07-20),
15. 7473287 - Thermally-stable polycrystalline diamond materials and compacts (2009-01-06),

Title: The Innovative Mind of John Daniel Belnap

Introduction: John Daniel Belnap, a prolific inventor from Lindon, UT, holds an impressive portfolio of 16 patents, showcasing his remarkable contributions to the field of drilling technology. His innovative designs and cutting-edge solutions have significantly advanced the efficiency and durability of downhole cutting tools.

Latest Patents: Among Belnap's latest inventions is a Downhole Cutting Tool featuring a cutting element with a nonplanar face, designed to improve cutting efficiency and durability. This tool comprises a body with at least one blade extending from it, and a first cutting element attached to the blade. The first cutting element showcases a cutting face opposite the base and an elongated protrusion that enhances its effectiveness. Additionally, Belnap has developed Cutting Elements with Modified Diamond Surface. These elements are formed from a carbonate diamond-bonded body, sintered under high pressure and high temperature (HPHT) conditions, which incorporates a carbonate material to optimize performance while minimizing residual stress levels.

Career Highlights: John Daniel Belnap's impressive career spans work with renowned companies, including Smith International, Inc. and Schlumberger Technology Corporation. His tenure at these organizations allowed him to refine his innovative ideas and translate them into practical applications.

Collaborations: Throughout his professional journey, Belnap has collaborated with esteemed colleagues, such as Stewart N. Middlemiss and Yahua Bao. These collaborations have enabled him to enhance his inventive prowess while sharing knowledge and expertise.

Conclusion: John Daniel Belnap stands out as a notable inventor whose advancements in drilling technology have left a significant mark on the industry. With 16 patents to his name and a dedication to innovation, his contributions continue to set a benchmark for future advancements in cutting tools and technologies.

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