Locking assembly apparatus for pump systems, and related methods
US-12595797-B2 · Apr 7, 2026 · US
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Patterson Stephen patents
Patterson Stephen is listed as an inventor on 17 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Patterson Stephen |
| Total patents | 17 |
| First publication | Jun 16, 2016 |
| Latest publication | Apr 7, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Washpipe assembly
US-12480376-B2 · Nov 25, 2025 · US
Power end rod assembly
US-12467453-B2 · Nov 11, 2025 · US
Safety devices, locking assemblies, fluid ends, and related methods for pumping operations
US-2025237317-A1 · Jul 24, 2025 · US
Safety device for fluid ends
US-2025155304-A1 · May 15, 2025 · US
Locking assembly apparatus for pump systems, and related methods
US-12281647-B2 · Apr 22, 2025 · US
Washpipe assembly
US-2024301761-A1 · Sep 12, 2024 · US
Power end rod assembly
US-2024271615-A1 · Aug 15, 2024 · US
Locking assembly apparatus for pump systems, and related methods
US-2024151224-A1 · May 9, 2024 · US
Locking assembly apparatus for pump systems, and related methods
US-2023193898-A1 · Jun 22, 2023 · US
Recent patents
Latest publications not already listed above.
Bolt tensioning system
US-10252405-B2 · Apr 9, 2019 · US
Energized screw gland
US-10041594-B2 · Aug 7, 2018 · US
Cartridge retention system
US-9995300-B2 · Jun 12, 2018 · US
Bolt tensioning system
US-2017334048-A1 · Nov 23, 2017 · US
Cartridge retention system
US-2017159653-A1 · Jun 8, 2017 · US
Valve cover and liner retainer for a fluid end of a pump
US-2017107983-A1 · Apr 20, 2017 · US
Energized screw gland
US-2016169385-A1 · Jun 16, 2016 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Forum Us Inc | 17 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F04B53/16 | 7 |
| F04B53/22 | 6 |
| F04B53/147 | 6 |
| F16B31/04 | 4 |
| F04B53/14 | 4 |