Motor Patents Supporting Reliable Automation
WALTER MOTOR develops and protects engineering solutions for tubular motors, curtain motors, automated shading systems, motor components, tooling, inspection equipment, braking structures, limit control, noise reduction and precision manufacturing. These motor patents help demonstrate our long-term R&D capability as a professional OEM/ODM motor manufacturer.
Why Patents Matter to Motor Customers
For global distributors, shutter manufacturers, blind system suppliers and automation brands, a motor supplier should not only assemble products. It should understand the mechanical, electrical and production engineering behind stable performance. Walter Motor patents reflect our focus on practical manufacturing improvements, motor structure optimization and product reliability.
Product Reliability
Patents related to tubular motor braking, travel control, bearing structure, noise reduction and gear reduction help support stable operation in roller shutters, roller blinds, awnings and curtain systems.
Manufacturing Precision
Iron core manufacturing, cutting, varnishing, polishing, fixture and inspection patents show our attention to repeatable production quality, not only finished product appearance.
OEM/ODM Engineering
Tooling, injection mold and component structure patents strengthen our ability to support customized motors, accessories and application-specific motor solutions for international customers.
Selected Invention Patents
The following invention patents are selected from Walter Motor’s valid patent certificate file. They cover tubular motors, roller blind devices, motor heat dissipation, iron core manufacturing, motor output shaft inspection and related production technologies.
| No. | Patent Title | Patent Type | Patent No. | Authorization Date | R&D Source |
|---|---|---|---|---|---|
| 1 | A Manufacturing Method for Laminated Soft Magnetic Bodies | Invention | ZL202410136545.9 | 2025-04-18 | Self-developed |
| 2 | Finished Cylindrical Iron Core Inspection Device | Invention | ZL202310749326.3 | 2024-08-16 | Self-developed |
| 3 | Long-Wheelbase Large-Diameter Iron Core Manufacturing Device and Method | Invention | ZL202310810676.6 | 2024-05-14 | Self-developed |
| 4 | Cylindrical Iron Core Cutting Device After Casting | Invention | ZL202310694254.7 | 2024-05-14 | Self-developed |
| 5 | Motor Using Thermal Radiation for Heat Dissipation | Invention | ZL202411447848.9 | 2025-06-17 | Self-developed |
| 6 | Stacking Device and Process for Ultra-High-Pressure Iron Cores | Invention | ZL202411223326.0 | 2025-07-08 | Self-developed |
| 7 | Conical Pressurizing Fan with Outer Rotor Spiral Blades and Its Use Method | Invention | ZL202410387722.0 | 2025-05-16 | Self-developed |
| 8 | Roller Blind Device | Invention | ZL201810139653.6 | 2024-02-20 | Self-developed |
| 9 | Tubular Motor | Invention | ZL201610568619.1 | 2018-05-15 | Self-developed |
| 10 | Tubular Motor Travel Controller | Invention | ZL201911341284.X | 2024-08-09 | Self-developed |
| 11 | Outer Rotor High-Frequency Fan | Invention | ZL202411450437.5 | 2025-07-25 | Self-developed |
| 12 | Motor Output Shaft Inspection Device and Inspection Method for Motor Production | Invention | ZL202211233247.9 | 2025-11-04 | Self-developed |
| 13 | Air Internal-Circulation Cooling Device with Protective Gas Introduction | Invention | ZL202411219091.8 | 2025-11-21 | Self-developed |
Utility Model Patent Areas
Our utility model patent portfolio focuses on practical structures and production improvements that are closely related to daily motor manufacturing and application performance.
Tubular Motor Structures
- Tubular motor brake device
- Tubular motor noise reduction structure
- Tubular motor permanent magnet braking structure
- Easy-to-assemble tubular motor limit switch structure
- Single-phase tubular motor planetary reduction structure
Mounting & Application Parts
- Heavy-duty mounting bracket for tubular motors
- Support lining plate for different bracket widths
- Tail plug and roller blind device
- Automatic curtain motor output connection structure
- Curtain system related structure
Tooling & Production Equipment
- Pin press-fitting machine for tubular motors
- Silicon steel wound iron core rounding device
- Iron core varnishing and rinsing device
- Iron core cutting movable base
- Worm and worm gear center distance inspection device
Injection Mold & Gear Parts
- Driven gear structure and injection mold
- Lower transmission gear structure and injection mold
- Switch block structure and injection mold
- Inner gear sleeve cover injection mold
- Adjustment worm extension shaft injection mold
Iron Core & Magnetic Components
- Combined iron core structure
- Large iron core mounting fixture
- Soft magnetic iron core assembly tooling
- Vacuum pressure varnishing tank system
- Soft magnetic iron core casting tooling
Motor & Fan Technologies
- High-frequency fan
- Outer rotor dust-proof fan
- Outer rotor motor with dust-proof function
- Gas flow sensor
- Gas premixing chamber
Design Patents
In addition to functional and manufacturing patents, Walter Motor also protects selected product appearances and component designs used in motor control and installation systems.
Remote Control Design
Design protection for remote-control appearance used in motorized shading and automation systems.
Wiring Terminal Design
Design patent protection for wiring terminal appearance and user-facing connection components.
Tubular Motor Travel Stopper Design
Appearance protection for the travel stopper component used in tubular motor systems.
How These Patents Support OEM/ODM Projects
Walter Motor works with international customers on product selection, customized motor specifications, private-label supply, accessory matching and project-based motor solutions. Our patent portfolio supports this work by strengthening engineering depth in four areas:
Motor Structure Know-How
Brake, limit control, reduction and bearing structures help us discuss application loads, daily cycles, noise requirements and safety expectations with customers more clearly.
Production Process Control
Tooling and inspection patents support consistent manufacturing, which is important for repeat orders and stable performance across large-volume shipments.
Application-Focused Engineering
Roller blind, curtain, bracket and component patents connect our R&D work with real installation environments and customer use cases.
Patent Certificate Gallery
Selected patent certificates demonstrate Walter Motor’s long-term investment in motor structure, production tooling, inspection methods, control components and product design innovation.
Invention Patents
Certificates for tubular motor, roller blind device, heat dissipation, cooling, iron core manufacturing and inspection technologies.
Utility Model Patents
Practical structures covering motor braking, noise reduction, mounting, gear components, tooling and quality-control devices.
Design Patents
Design protection for selected control, wiring and tubular motor component appearances.
Related Walter Motor Pages
Quality Control
Learn how Walter Motor controls manufacturing quality, inspection and product consistency.
Brand & Company Identity
Understand the relationship between Zhejiang Walter, WALTER MOTOR, Hualite and our official websites.
Tubular Motor Products
Explore tubular motor products for roller shutters, roller blinds, awnings and other motorized systems.
Need a Patented Motor Solution for Your Project?
Tell us your application, tube size, torque requirement, control method, certification needs and target market. Walter Motor can help you evaluate suitable motor structures, accessories and OEM/ODM production options.