Document Overview
Document Overview This document is an official Utility Model Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) under the authority of the Patent Law of the People’s Republic of China. The certificate bears number No. 24102411 and…
- Document type
- Certification Report
- Prepared by
- Alex Newman
- Published
- Last reviewed
- Topics
- Compliance & Certification
Document Overview
This document is an official Utility Model Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) under the authority of the Patent Law of the People’s Republic of China. The certificate bears number No. 24102411 and was officially announced on April 14, 2026. The scope of this patent covers a novel air pump heat dissipation mechanism designed to improve thermal management in portable inflation devices. Patent rights take effect from the date of the authorization announcement, and all legal information regarding validity and ownership changes is governed by the patent register maintained by CNIPA.
Product Information
The patented innovation is directly applied to the Longde series of air pump products developed and commercialized by ETENWOLF. The underlying invention addresses the thermal challenges inherent in high-performance portable inflation tools, ensuring sustained output and component longevity during extended operation cycles.
| Field | Detail |
|---|---|
| Utility Model Name | A Kind of Air Pump Heat Dissipation Mechanism |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. |
| Registered Address | Room 503, Floor 5, Building 4, Phase 2, Tianan Yun Valley Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong, 518000, China |
| Inventors | Zhong Quanchang; Xu Rongfeng; Zhou Zhang; Tian Yingming |
| Associated Product Line | Longde Air Pump |
Key Details
The table below captures the core bibliographic and legal data recorded on the patent certificate exactly as issued by CNIPA.
| Item | Information |
|---|---|
| Certificate Number | No. 24102411 |
| Patent Number (ZL) | ZL 2025 2 1414208.8 |
| Authorization Announcement Number | CN 224120353 U |
| Patent Application Date | July 7, 2025 |
| Authorization Announcement Date | April 14, 2026 |
| Applicant at Filing Date | Mozhen Technology (Shenzhen) Co., Ltd. |
| Inventors at Filing Date | Zhong Quanchang; Xu Rongfeng; Zhou Zhang; Tian Yingming |
| Document Barcode Reference | *2025214142088* |
| Issuing Authority Signature | Director-General Shen Changyu, CNIPA |
The patent was examined in accordance with the Patent Law of the People’s Republic of China and the grant decision was made following successful review. The utility model classification confirms the mechanism as a practical engineering improvement rather than a purely aesthetic or design-only change.
Standards & Compliance
Utility model patents in China are governed by the Patent Law of the People’s Republic of China and its implementing regulations administered by CNIPA. The grant of this certificate confirms that the air pump heat dissipation mechanism met the statutory requirements for novelty and practical applicability as assessed under Chinese patent examination procedures.
- Governing Law: Patent Law of the People’s Republic of China
- Patent Type: Utility Model (实用新型) — covers structural and functional improvements to devices
- Examination Body: National Intellectual Property Administration, PRC (CNIPA)
- International Equivalent Framework: Utility model protection aligns with the WIPO-recognized second-tier patent system, providing enforceable intellectual property rights within Chinese jurisdiction
- Effective Jurisdiction: Mainland China; rights are enforceable from the authorization announcement date
For reference on international intellectual property frameworks applicable to exported products incorporating this mechanism, consult WIPO and relevant import-country IP authorities.
Validity & Certification Body
The patent rights conferred by this certificate became effective on April 14, 2026, the date of the authorization announcement. Under Chinese patent law, utility model patents have a maximum statutory term of 10 years from the application date of July 7, 2025, making the theoretical expiry date July 7, 2035, subject to timely payment of annual maintenance fees.
| Parameter | Value |
|---|---|
| Effective Date | April 14, 2026 |
| Application Date | July 7, 2025 |
| Maximum Statutory Term | 10 years from application date |
| Theoretical Expiry | July 7, 2035 (subject to annual fee payment) |
| Issuing Authority | National Intellectual Property Administration, PRC (CNIPA) |
| Director-General | Shen Changyu |
| Legal Reference Source | Patent Register maintained by CNIPA |
Any changes to patent ownership, licensing, or validity status are officially recorded in the CNIPA patent register. The certificate itself serves as prima facie evidence of grant but the register is the authoritative legal record.
Frequently Asked Questions
- What does patent ZL 2025 2 1414208.8 protect?
- It protects the structural design and functional configuration of an air pump heat dissipation mechanism invented by the team at Mozhen Technology (Shenzhen) Co., Ltd. The patent covers the specific arrangement of components that manage heat generated during pump operation, as detailed in the granted claims registered with CNIPA.
- How does this patent benefit the Longde air pump?
- The patented heat dissipation mechanism helps the Longde air pump maintain stable operating temperatures during continuous use. This directly extends the service life of internal components, reduces the risk of thermal shutdown, and supports consistent inflation performance across a wide range of conditions.
- When does this utility model patent expire?
- The patent was applied for on July 7, 2025. Under Chinese patent law, utility model patents are valid for a maximum of 10 years from the application date, meaning this patent can remain in force until July 7, 2035, provided annual maintenance fees are paid on schedule. Current validity status should always be verified against the official CNIPA patent register.
- Who holds the rights to this patent and can it be licensed?
- The patent is held by Mozhen Technology (Shenzhen) Co., Ltd., the manufacturing and technology partner behind ETENWOLF inflation products. Licensing inquiries and ownership transfer information are governed by the CNIPA patent register. Any commercial use of the patented mechanism outside of authorized ETENWOLF products requires a licensing agreement with the patent holder.
Related Documents
The following certification and documentation types are recommended to complement this utility model patent certificate and provide a complete compliance and intellectual property profile for the Longde air pump product line:
- Appearance / Design Patent Certificate — covers the external industrial design of the air pump housing and user-facing components
- Invention Patent Certificate — if applicable, for any novel methods or processes related to the inflation mechanism beyond structural utility model scope
- CE Declaration of Conformity — required for European market access, covering electrical safety and EMC compliance of the air pump
- FCC ID Authorization — required for the United States market if the product incorporates wireless or electronic control modules
- ISO 9001 Quality Management Certificate — demonstrates the manufacturing quality system under which the patented mechanism is produced
- RoHS / REACH Compliance Report — confirms that materials used in the heat dissipation mechanism meet hazardous substance restrictions for global markets
- Product Liability Insurance Certificate — recommended for export markets to cover patent-protected product lines
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