Document Overview
Document Overview This page presents the official Utility Model Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) in accordance with the Patent Law of the People’s Republic of China. The certificate confirms the granting of patent rights…
- Document type
- Certification Report
- Prepared by
- Daniel Wright
- Published
- Last reviewed
- Topics
- Compliance & Certification
Document Overview
This page presents the official Utility Model Patent Certificate issued by the National Intellectual Property Administration of the People’s Republic of China (CNIPA) in accordance with the Patent Law of the People’s Republic of China. The certificate confirms the granting of patent rights for an inflation pump featuring a switchable high/low pressure inflation function. The patent right took effect on the date of the authorization announcement: March 20, 2026. Legal information regarding the validity of the patent right and any changes to the patent holder shall be subject to the records in the Patent Register.
| Field | Detail |
|---|---|
| Document Type | Utility Model Patent Certificate |
| Certificate Number | 23998564 |
| Issuing Authority | National Intellectual Property Administration, P.R. China (CNIPA) |
| Authorization Announcement Date | March 20, 2026 |
| Total Pages | 1 of 1 |
Product Information
The patented invention covers the Longde (龙德) series inflation pump developed and owned by ETENWOLF’s manufacturing partner. The core innovation is the ability to seamlessly switch between high-pressure and low-pressure inflation modes within a single pump unit, significantly expanding the product’s application range across different inflatables, sporting equipment, and industrial use cases.
| Field | Detail |
|---|---|
| Invention Name | Inflation Pump with Switchable High/Low Pressure Inflation Function |
| Product Series | Longde (龙德) |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司) |
| Registered Address | Room 503, Floor 5, Building 4, Phase 2, Tianan Cloud Valley Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong, 518000, China |
| Inventors | Zhong Quanchang; Xu Rongfeng; Zhou Zhang; Tian Yingming |
Key Details
The following table consolidates all official identifiers and key dates recorded on the patent certificate and in the patent announcement bulletin.
| Item | Value |
|---|---|
| Patent Number | ZL 2025 2 1424868.4 |
| Authorization Announcement Number | CN 224017352 U |
| Patent Application Date | July 8, 2025 |
| Authorization Announcement Date | March 20, 2026 |
| Certificate Number | 23998564 |
| Barcode Reference | *2025214248684* |
| Applicant at Filing Date | Mozhen Technology (Shenzhen) Co., Ltd. |
| Inventors at Filing Date | Zhong Quanchang; Xu Rongfeng; Zhou Zhang; Tian Yingming |
| Director General Signature | Shen Changyü (申长雨) |
Standards & Compliance
As a utility model patent granted by CNIPA, this certification demonstrates that the Longde (龙德) inflation pump’s high/low pressure switching mechanism has been examined and confirmed to meet the requirements of novelty and practical applicability under the Patent Law of the People’s Republic of China. Utility model patents in China protect the shape, structure, or combination thereof of a product, ensuring the design innovation is legally safeguarded.
- Governing Law: Patent Law of the People’s Republic of China
- Patent Type: Utility Model (实用新型) — protects structural and functional innovations in product design
- Examination Body: National Intellectual Property Administration, P.R. China (CNIPA)
- Scope of Protection: The switchable high/low pressure inflation mechanism as defined in the claims of Patent No. ZL 2025 2 1424868.4
- Legal Reference: Patent rights are effective as of the authorization announcement date; validity and ownership changes are governed by the official Patent Register
Validity & Certification Body
The patent right became effective on March 20, 2026, the date of the authorization announcement. Under Chinese patent law, utility model patents are valid for 10 years from the application filing date of July 8, 2025, subject to the payment of annual fees and maintenance of the patent in good standing. The authoritative source for current patent validity status and any recorded ownership transfers is the official Patent Register maintained by CNIPA.
| Field | Detail |
|---|---|
| Effective Date | March 20, 2026 |
| Filing Date | July 8, 2025 |
| Standard Validity Period | 10 years from filing date (subject to annual fee payment) |
| Expected Expiry | July 8, 2035 (subject to maintenance) |
| Issuing Authority | National Intellectual Property Administration, P.R. China (CNIPA) |
| Director General | Shen Changyü (申长雨) |
| Patent Register Reference | ZL 2025 2 1424868.4 |
Frequently Asked Questions
- What does the patent ZL 2025 2 1424868.4 protect?
-
Patent ZL 2025 2 1424868.4 protects the structural innovation of the Longde (龙德) inflation pump that enables users to switch between high-pressure and low-pressure inflation modes. This mechanism broadens the pump’s usability across a wide range of inflatables, from sports balls requiring high pressure to large inflatable products requiring high volume at low pressure.
- When did the patent right take effect and how long is it valid?
-
The patent right took effect on March 20, 2026, the date of the authorization announcement (Announcement No. CN 224017352 U). As a utility model patent filed on July 8, 2025, it is valid for 10 years from the application date, meaning the protection period extends to approximately July 8, 2035, provided annual maintenance fees are paid in accordance with Chinese patent law.
- Who is the patent holder for this inflation pump?
-
The patent holder is Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司), located in the Tianan Cloud Valley Industrial Park, Longgang District, Shenzhen, China. The invention was created by four inventors: Zhong Quanchang, Xu Rongfeng, Zhou Zhang, and Tian Yingming.
- Where can I verify the current validity status of this patent?
-
The authoritative source for current patent validity, ownership, and any legal changes is the official Patent Register maintained by the National Intellectual Property Administration of the People’s Republic of China (CNIPA). The patent can be looked up using Patent Number ZL 2025 2 1424868.4 or Announcement Number CN 224017352 U through the CNIPA online patent search platform.
Related Documents
To support a comprehensive compliance and intellectual property portfolio for the Longde (龙德) inflation pump, the following related document types are recommended:
- Appearance (Design) Patent Certificate — Protects the visual and aesthetic design elements of the pump’s exterior
- Invention Patent Certificate — For any novel methods or processes underlying the high/low pressure switching technology
- CE Certification Report — Confirms conformity with EU safety, health, and environmental protection standards for market access in Europe
- FCC Certification — Required for electrically powered pump models intended for the US market, covering electromagnetic compatibility
- UN 38.3 Test Report — Applicable if the pump includes a built-in lithium battery, certifying safe transport compliance
- RoHS / REACH Compliance Report — Confirms the pump components are free from restricted hazardous substances for EU market entry
- ISO 9001 Quality Management Certificate — Documents the manufacturing quality management system of the production facility
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