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). The certificate, bearing Certificate No. 23012367, was granted under the Patent Law of the People’s Republic of China following formal…
- Document type
- Certification Report
- Prepared by
- Alex Newman
- 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). The certificate, bearing Certificate No. 23012367, was granted under the Patent Law of the People’s Republic of China following formal examination. The patent covers an invention titled Inflation Interface Structure of a Balloon Pump and was publicly announced on June 27, 2025. Patent rights take effect from the date of the authorization announcement, and all legal information regarding validity and ownership changes is governed by the official patent register.
Product Information
The patented technology relates to the inflation interface structure used in balloon pumps — a core functional component in handheld and electric inflation tools. This innovation is directly associated with the Longde product line developed and commercialized by ETENWOLF. The inflation interface structure governs how the pump nozzle connects, seals, and delivers pressurized air into balloons, making it a critical determinant of inflation efficiency, airtightness, and user experience. The patent protects a specific structural configuration that improves compatibility and reliability across balloon types.
| Field | Detail |
|---|---|
| Patent Name | Inflation Interface Structure of a Balloon Pump |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. |
| Associated Product Line | Longde |
| Application Date | November 27, 2024 |
| Authorization Announcement Date | June 27, 2025 |
Key Details
The following table consolidates all key legal and bibliographic data extracted directly from the certificate document.
| Field | Detail |
|---|---|
| Certificate Number | 第23012367号 |
| Patent Type | Utility Model (实用新型) |
| Patent Title | Inflation Interface Structure of a Balloon Pump (气球泵的充气接口结构) |
| Patent Number | ZL 2024 2 2906373.7 |
| Authorization Announcement Number | CN 223035215 U |
| Patent Applicant (at filing) | Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司) |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. |
| Inventors (at filing) | Zhong Quanchang; Zhang Wei; Xu Fenghui |
| Registered Address | Room 503, Floor 5, Building 4, Phase 2, Tianan Cloud Valley Industrial Park, Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong Province, 518000, China |
| Patent Application Date | November 27, 2024 |
| Authorization Announcement Date | June 27, 2025 |
| Issuing Authority | National Intellectual Property Administration, PRC |
| Director General Signature | Shen Changyu (申长雨) |
| Barcode / Filing Reference | *2024229063737* |
Standards & Compliance
This utility model patent was examined and granted in accordance with the Patent Law of the People’s Republic of China and its implementing regulations. Utility model patents in China protect the shape, structure, or combination thereof of a product, and are subject to formal examination by CNIPA (National Intellectual Property Administration of the PRC).
- Legal Basis: Patent Law of the People’s Republic of China (中华人民共和国专利法)
- Patent Category: Utility Model — protects the structural design of the inflation interface component
- Examination Type: Formal examination conducted by CNIPA prior to grant
- Effective Date: Rights are effective from the authorization announcement date (June 27, 2025)
- Legal Record: Validity and ownership information is maintained in the official patent register (专利登记簿)
The structural innovation covered by this patent ensures that the Longde balloon pump line meets rigorous design requirements for interface fit, seal integrity, and operational durability — supporting compliance with broader product safety and quality standards across export markets.
Validity & Certification Body
The patent rights conferred by this certificate became effective on June 27, 2025 — the date of the authorization announcement — and remain valid for the statutory term of 10 years from the application date of November 27, 2024, subject to annual maintenance fee payments as required by Chinese patent law. This means the patent is valid until approximately November 27, 2034, unless abandoned or invalidated.
| Field | Detail |
|---|---|
| Issuing Authority | National Intellectual Property Administration, PRC (国家知识产权局) |
| Director General | Shen Changyu (申长雨) |
| Effective Date | June 27, 2025 |
| Application Date | November 27, 2024 |
| Statutory Term | 10 years from application date |
| Estimated Expiry | November 27, 2034 (subject to maintenance fees) |
| Legal Status Reference | Official Patent Register (专利登记簿) |
Any changes to patent ownership, licensing, or legal status will be recorded exclusively in the official patent register maintained by CNIPA.
Frequently Asked Questions
- What does patent ZL 2024 2 2906373.7 protect?
-
Patent ZL 2024 2 2906373.7 protects the specific structural design of the inflation interface on a balloon pump. This covers the shape, configuration, and structural arrangement of the nozzle-to-balloon connection mechanism, preventing third parties from manufacturing, selling, or importing products that replicate this interface structure without authorization.
- Who holds the patent and when was it granted?
-
The patent is held by Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司). It was granted and publicly announced on June 27, 2025, with an authorization announcement number of CN 223035215 U and certificate number 23012367.
- How long is this utility model patent valid?
-
Under Chinese patent law, utility model patents are valid for 10 years from the application date. Since the application date is November 27, 2024, the patent is effective until approximately November 27, 2034, provided annual maintenance fees are paid. The effective date of rights is June 27, 2025 — the authorization announcement date.
- Is the Longde balloon pump covered by this patent?
-
Yes. The patented inflation interface structure is a key design element in the Longde balloon pump product line. The patent protects the structural innovation that enables reliable sealing and efficient air delivery, which is a defining feature of this product family developed by ETENWOLF and Mozhen Technology.
Related Documents
To build a comprehensive compliance and IP documentation portfolio for the Longde balloon pump series, the following related certificate and document types are recommended:
- Appearance Design Patent Certificate — protecting the external visual design of the balloon pump body and nozzle components
- Invention Patent Certificate — for any novel method or process innovations related to inflation mechanisms
- CE Declaration of Conformity — required for export to European markets, covering relevant EU directives for handheld tools
- RoHS Compliance Certificate — confirming restriction of hazardous substances in the product’s materials, as required under EU RoHS Directive 2011/65/EU
- REACH Compliance Declaration — addressing substance safety under EU REACH Regulation (EC) No 1907/2006
- ISO 9001 Quality Management Certificate — demonstrating the manufacturing quality system behind the patented product
- Product Test Report — covering mechanical durability, pressure resistance, and material safety testing for the inflation interface structure
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