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Houston, TX, United States of America

Smith International, Inc.

USPTO Granted Patents = 1,426

CIPO Patents = 51

EPO Patents = 22

Trademarks = 31

Forward Citations = 35,535

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749 inventors (with patents filed for the assignee):

Madapusi K Keshavan (99 out of 109 patents)

Youhe Zhang (88 out of 114 patents)

Yuelin Shen (69 out of 87 patents)

4. Charles H Dewey (65 out of 74 patents)

5. Anthony Griffo (64 out of 67 patents)

6. Peter Thomas Cariveau (61 out of 85 patents)

7. Sujian Huang (60 out of 66 patents)

8. Ronald K Eyre (53 out of 56 patents)

9. J Daniel Belnap (51 out of 62 patents)

10. Michael George Azar (45 out of 62 patents)

11. Gary Ray Portwood (44 out of 45 patents)

12. Michael Allen Siracki (42 out of 42 patents)

13. Amardeep Singh (41 out of 41 patents)

14. Scott D McDonough (39 out of 43 patents)

15. Chris Edward Cawthorne (39 out of 40 patents)

Core Competencies:

Cutting Elements

Downhole Tools

Drill Bits

Polycrystalline Diamond

Mechanical Locking

Hybrid Cutting Structures

Pressure Pumping Valves

Erosion Resistant Materials

Rotating Cutting Structures

High Pressure Processing

Wear Resistant Surfaces

Customized Drilling Tools

1,426 patents: Sort by Forward Citations

1. 11396776 - Multiple ridge cutting element (2022-07-26),

2. RE48524 - Cutting elements having cutting edges with continuous varying radii and bits incorporating the same (2021-04-19),

3. 10947787 - Underreamer for increasing a wellbore diameter (2021-03-16),

4. RE48455 - Rolling cutter (2021-03-01),

5. 10907415 - Multiple ridge cutting element (2021-02-02),

6. 10871037 - Mechanical locking of ovoid cutting element with carbide matrix (2020-12-22),

7. 10851594 - Kerfing hybrid drill bit and other downhole cutting tools (2020-12-01),

8. 10844663 - Fiber reinforced elastomeric stator (2020-11-24),

9. 10794118 - Fixed cutter bits and other downhole tools having non-planar cutting elements thereon (2020-10-06),

10. 10781643 - Cutting elements formed from combinations of materials and bits incorporating the same (2020-09-22),

11. 10774596 - Rolling cutter stability (2020-09-15),

12. 10774594 - Rotating cutting structures and structures for retaining the same (2020-09-15),

13. 10767420 - Roller cone drill bit with evenly loaded cutting elements (2020-09-08),

14. 10760345 - Cutting elements with wear resistant surfaces (2020-09-01),

15. 10753156 - Cutting element backing support (2020-08-25),

Smith International, Inc. is a leading provider of oilfield services and equipment to the oil and gas industry. With a global presence and a strong reputation for quality and reliability, Smith International offers a wide range of products and services including drilling tools, drilling fluids, and well completions. The company is dedicated to delivering innovative solutions to help its customers maximize efficiency and productivity in their operations.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

1,426 Patents

#8 in Houston, TX

#23 in Texas

#340 in US

#675 in the World

Houston, TX, United States of America

Smith International, Inc.

Forward Citations = 35,535

749 inventors:

Madapusi K Keshavan (99 out of 109 patents)

Youhe Zhang (88 out of 114 patents)

Yuelin Shen (69 out of 87 patents)

4. Charles H Dewey (65 out of 74 patents)

5. Anthony Griffo (64 out of 67 patents)

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