Higher work output centrifugal pump stage
US-12584496-B2 · Mar 24, 2026 · US
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Mcmanus David patents
Mcmanus David is listed as an inventor on 38 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Mcmanus David |
| Total patents | 38 |
| First publication | Dec 8, 2016 |
| Latest publication | Mar 24, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Spin-resistant diffuser for electric submersible pump
US-2026063142-A1 · Mar 5, 2026 · US
Coupling member for use with a connection
US-12553295-B2 · Feb 17, 2026 · US
Coupling member for use with a connection
US-2025389162-A1 · Dec 25, 2025 · US
Radial inflow hole geometry
US-12442376-B2 · Oct 14, 2025 · US
Spring actuated axially locking shaft coupling for bi-directional loading
US-12421973-B2 · Sep 23, 2025 · US
Spring actuated axially locking shaft coupling for bi-directional loading
US-2024418176-A1 · Dec 19, 2024 · US
Higher Work Output Centrifugal Pump Stage
US-2024384729-A1 · Nov 21, 2024 · US
Centrifugal pump stage with radiused impeller flow passage exit for reduced erosion
US-2024384634-A1 · Nov 21, 2024 · US
Radial Inflow Hole Geometry
US-2024360744-A1 · Oct 31, 2024 · US
Recent patents
Latest publications not already listed above.
Spring actuated axially locking shaft coupling for bi-directional loading
US-12104613-B2 · Oct 1, 2024 · US
Last for an article of footwear
US-12082649-B2 · Sep 10, 2024 · US
Sole structure
US-D1035247-S · Jul 16, 2024 · US
Multi-layer article of apparel
US-2024188685-A1 · Jun 13, 2024 · US
Ring latch locking shaft coupling for bi-directional loading
US-11905802-B2 · Feb 20, 2024 · US
Article of apparel with dynamic and lock-out regions
US-11844400-B2 · Dec 19, 2023 · US
Ring latch locking shaft coupling for bi-directional loading
US-2023349274-A1 · Nov 2, 2023 · US
Spring actuated axially locking shaft coupling for bi-directional loading
US-2023349273-A1 · Nov 2, 2023 · US
Sole structure
US-D991648-S · Jul 11, 2023 · US
Last for an article of footwear
US-2023143571-A1 · May 11, 2023 · US
Last for an article of footwear
US-11633015-B2 · Apr 25, 2023 · US
Sole structure
US-D959808-S · Aug 9, 2022 · US
Article of apparel with dynamic and lock-out regions
US-2022053882-A1 · Feb 24, 2022 · US
Article of apparel with dynamic and lock-out regions
US-11185128-B2 · Nov 30, 2021 · US
Last for an article of footwear
US-2021120916-A1 · Apr 29, 2021 · US
Last for an article of footwear
US-10827801-B2 · Nov 10, 2020 · US
Footwear including lightweight sole structure providing enhanced comfort, flexibility and performance features
US-10561198-B2 · Feb 18, 2020 · US
Article of apparel with dynamic and lock-out regions
US-2019380439-A1 · Dec 19, 2019 · US
Footwear upper with dynamic and lock-out regions
US-10426226-B2 · Oct 1, 2019 · US
Shoe upper
US-D838956-S · Jan 29, 2019 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Under Armour Inc | 24 |
| Halliburton Energy Services Inc | 14 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| A43B23/0245 | 13 |
| A43B23/0215 | 13 |
| A43B23/026 | 13 |
| E21B43/128 | 12 |
| F04D13/10 | 10 |