Servovalve
US-12571413-B2 · Mar 10, 2026 · US
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Cis Marcin patents
Cis Marcin is listed as an inventor on 64 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cis Marcin |
| Total patents | 64 |
| First publication | Mar 15, 2018 |
| Latest publication | Mar 10, 2026 |
Notable patents
Publications ranked by popularity score, then publication date.
Strain wave drive
US-12553504-B2 · Feb 17, 2026 · US
Strain wave drive
US-12385559-B2 · Aug 12, 2025 · US
Strain wave drive
US-12313154-B2 · May 27, 2025 · US
Strain wave drive
US-2024392867-A1 · Nov 28, 2024 · US
Servovalve
US-2024328437-A1 · Oct 3, 2024 · US
Flex spline for strain wave drive
US-2024288056-A1 · Aug 29, 2024 · US
Servo valve flapper and nozzle structure
US-12038025-B2 · Jul 16, 2024 · US
Strain wave drive
US-2024209929-A1 · Jun 27, 2024 · US
Strain wave drive
US-2024209930-A1 · Jun 27, 2024 · US
Recent patents
Latest publications not already listed above.
Servo valve flapper and nozzle structure
US-2023400042-A1 · Dec 14, 2023 · US
Servo valve flapper and nozzle structure
US-11739769-B2 · Aug 29, 2023 · US
Brake actuator
US-11603190-B2 · Mar 14, 2023 · US
Self-centering flexible coupling
US-11525483-B2 · Dec 13, 2022 · US
Servovalve
US-11454335-B2 · Sep 27, 2022 · US
Axial shaft coupling
US-11448263-B2 · Sep 20, 2022 · US
Servo valve flapper and nozzle structure
US-2022196040-A1 · Jun 23, 2022 · US
Servo valves
US-11209026-B2 · Dec 28, 2021 · US
Filter with compliant section
US-2021331099-A1 · Oct 28, 2021 · US
Method of assembling a torque motor
US-11108313-B2 · Aug 31, 2021 · US
Servovalve
US-11060631-B2 · Jul 13, 2021 · US
Servovalve
US-2021180722-A1 · Jun 17, 2021 · US
Spool assembly for servovalve
US-11035390-B2 · Jun 15, 2021 · US
Servovalve with adjustable air gaps
US-11018568-B2 · May 25, 2021 · US
Servovalve
US-10962143-B2 · Mar 30, 2021 · US
Method for manufacturing a torsion spring for use in a servovalve and the torsion spring itself
US-10955020-B2 · Mar 23, 2021 · US
Electromagnetic device
US-10937585-B2 · Mar 2, 2021 · US
Nozzle with locking nut
US-10927859-B2 · Feb 23, 2021 · US
Brake actuator
US-2021047027-A1 · Feb 18, 2021 · US
Valves
US-10900587-B2 · Jan 26, 2021 · US
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Hamilton Sundstrand Corp | 54 |
| Hamilton Sunstrand Corp | 10 |
| Delavan Inc | 4 |
| Goodrich Actuation Systems Ltd | 4 |
| Goodrich Corp | 2 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| F15B13/0438 | 25 |
| F15B13/0436 | 16 |
| F16K31/0682 | 14 |
| F15B9/07 | 10 |
| F16K31/0627 | 10 |