Trademarks = 9

Forward Citations = 69

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6 inventors (with patents filed for the assignee):

Edward J Beshoory (2 out of 8 patents)

Kosay Ibrahim El-Rayes (1 out of 1 patent)

Nathan Strilchuk (1 out of 1 patent)

4. David Allen Barker (1 out of 3 patents)

5. William David Murray (1 out of 3 patents)

6. Heino Rohde (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 11248418 - Drilling motor interior valve (2022-02-15),

2. 9228402 - Anti-stall bypass system for downhole motor (2016-01-05),

3. 6250806 - Downhole oil-sealed bearing pack assembly (2001-06-26),

4. 5817937 - Combination drill motor with measurement-while-drilling electronic (1998-10-06),

Company Overview

Bico Drilling Tools, Inc. is a leading manufacturer of high-quality drilling tools for the oil and gas industry. With a focus on innovation and reliability, Bico provides a wide range of products including PDC bits, tricone bits, and hole enlargement tools. With over 20 years of experience, Bico is committed to delivering superior performance and efficiency to their customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

4 Patents

#1,003 in Houston, TX

#3,939 in Texas

#60,671 in US

Houston, TX, United States of America

Bico Drilling Tools, Inc.

Forward Citations = 69

6 inventors:

Edward J Beshoory (2 out of 8 patents)

Kosay Ibrahim El-Rayes (1 out of 1 patent)

Nathan Strilchuk (1 out of 1 patent)

4. David Allen Barker (1 out of 3 patents)

5. William David Murray (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bico Drilling Tools, Inc.. Retrieved from https://idiyas.com/company/bico-drilling-tools

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

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]