% Expired Patents = 20.0

EPO Patents = 3

Forward Citations = 14

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6 inventors (with patents filed for the assignee):

Douglas G Hunter (4 out of 12 patents)

Matthew J Jannausch (3 out of 3 patents)

Lyle Ward (1 out of 5 patents)

4. Edward Elliot (1 out of 1 patent)

5. Dennis N Koenig (1 out of 4 patents)

6. Fuzheng Hu (1 out of 5 patents)

7. Douglas Hunter (0 patent)

8. Douglas Hunter (0 patent)

5 patents: Sort by Forward Citations

1. 11635076 - Variable displacement vane pump with improved pressure control and range (2023-04-25),

2. 10392977 - Automotive lubricant pumping system with two piece relief valve (2019-08-27),

3. 8672658 - Vane pump with improved rotor and vane extension ring (2014-03-18),

4. 8430645 - Two stage pressure regulation system for variable displacement hydraulic pumps (2013-04-30),

5. 7726948 - Hydraulic pump with variable flow and variable pressure and electric control (2010-06-01),

Company Overview

SLW Automotive Inc. is a leading global supplier of automotive components and systems. With a focus on innovation and quality, we provide solutions for a wide range of automotive applications. Our products are trusted by major OEMs and are known for their durability and performance. Visit our website to learn more about our capabilities and offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#1 in Sallisaw, OK

#270 in Oklahoma

#51,644 in US

Sallisaw, OK, United States of America

Slw Automotive Inc.

Forward Citations = 14

6 inventors:

Douglas G Hunter (4 out of 12 patents)

Matthew J Jannausch (3 out of 3 patents)

Lyle Ward (1 out of 5 patents)

4. Edward Elliot (1 out of 1 patent)

5. Dennis N Koenig (1 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Slw Automotive Inc.. Retrieved from https://idiyas.com/company/slw-automotive

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]

3 patents (EPO):

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]