Trademarks = 1

Forward Citations = 107

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3 inventors (with patents filed for the assignee):

Robert L Sloan (5 out of 11 patents)

Darrell P Salisbury (4 out of 4 patents)

J Scott Reynolds (2 out of 2 patents)

5 patents: Sort by Forward Citations

1. 5773390 - Chemical additive for removing solids from a well drilling system (1998-06-30),

2. 5678631 - Process for removing solids from a well drilling system (1997-10-21),

3. 5676763 - Process for cleaning pipe dope and other solids from well systems (1997-10-14),

4. 5570742 - Tubular cleaning tool (1996-11-05),

5. 5419397 - Well cleaning tool with scratching elements (1995-05-30),

Company Overview

Well-flow Technologies, Inc. is a leading provider of innovative solutions for the oil and gas industry. With a focus on optimizing production and enhancing efficiency, we offer a range of products and services tailored to meet the specific needs of our clients. Our team of experts is dedicated to delivering high-quality solutions that drive success and maximize returns for our customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

5 Patents

#844 in Houston, TX

#3,331 in Texas

#51,620 in US

Houston, TX, United States of America

Well-Flow Technologies, Inc.

Forward Citations = 107

3 inventors:

Robert L Sloan (5 out of 11 patents)

Darrell P Salisbury (4 out of 4 patents)

J Scott Reynolds (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Well-Flow Technologies, Inc.. Retrieved from https://idiyas.com/company/well-flow-technologies

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]