Trademarks = 4

Forward Citations = 49

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5 inventors (with patents filed for the assignee):

Edward Lee Rainwater (1 out of 2 patents)

Mark A Lay (1 out of 1 patent)

Mizanul H Chowdhury (1 out of 1 patent)

4. Larry J Landers (1 out of 1 patent)

5. Ricky E Spears (1 out of 4 patents)

4 patents: Sort by Forward Citations

1. 6302132 - Valve assembly including gearbox (2001-10-16),

2. 6260820 - Valve with rotatable valve member and method for forming same (2001-07-17),

3. 6206023 - Ball valve including seat retainer securing means and method for forming the same (2001-03-27),

4. 6182696 - Dual isolation valve with rectangular flow passageways (2001-02-06),

Company Overview

Nordstrom Valves, Inc. is a leading manufacturer of industrial valves for various industries. With a focus on quality and reliability, they provide a wide range of valve products for diverse applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

4 Patents

#1 in Sulphur Springs, TX

#3,931 in Texas

#60,597 in US

Sulphur Springs, TX, United States of America

Nordstrom Valves, Inc.

Forward Citations = 49

5 inventors:

Edward Lee Rainwater (1 out of 2 patents)

Mark A Lay (1 out of 1 patent)

Mizanul H Chowdhury (1 out of 1 patent)

4. Larry J Landers (1 out of 1 patent)

5. Ricky E Spears (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Nordstrom Valves, Inc.. Retrieved from https://idiyas.com/company/nordstrom-valves

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]