Document Overview
Document Overview This page presents the official Appearance Design Patent Certificate issued by the China National Intellectual Property Administration (CNIPA) under the Patent Law of the People’s Republic of China. The certificate confirms that the design application was examined and the patent right was granted…
- Document type
- Certification Report
- Prepared by
- Alex Newman
- Published
- Last reviewed
- Topics
- Compliance & Certification
Document Overview
This page presents the official Appearance Design Patent Certificate issued by the China National Intellectual Property Administration (CNIPA) under the Patent Law of the People’s Republic of China. The certificate confirms that the design application was examined and the patent right was granted and publicly announced. All legal information regarding patent validity and ownership transfers is governed by the Patent Register maintained by CNIPA.
| Field | Detail |
|---|---|
| Document Type | Appearance Design Patent Certificate (外观设计专利证书) |
| Certificate Number | 第9943097号 |
| Issuing Authority | China National Intellectual Property Administration (CNIPA) |
| Director General | Shen Changyu (申长雨) |
| Grant Announcement Date | 17 April 2026 |
| Effective Date | 17 April 2026 (from date of grant announcement) |
Product Information
The patented design covers the Zhunuo Inflation Pump C2 Pro, an inflation tool developed and owned by Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司), a manufacturing entity affiliated with the ETENWOLF brand family. The C2 Pro is a compact, high-performance electric inflation pump designed for automotive tires, bicycles, balls, and other inflatable goods.
| Field | Detail |
|---|---|
| Design Name | Inflation Pump (C2 Pro) — 充气泵（C2 Pro） |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司) |
| Designer | Zhang Wei (张卫) |
| Registered Address | Room 503, Floor 5, Building 4, Tian’an Yun Valley Industrial Park Phase II, Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong Province, 518000, China |
| Product Category | Inflation Tools / Portable Air Pumps |
Key Details
The table below consolidates all key bibliographic and legal data extracted directly from the granted patent certificate. Certificate numbers, patent numbers, and dates are reproduced exactly as they appear on the official document.
| Item | Value |
|---|---|
| Certificate Number | 第9943097号 |
| Patent Number (ZL) | ZL 2025 3 0552291.4 |
| Grant Announcement Number | CN 309927915 S |
| Application Date | 16 September 2025 |
| Grant Announcement Date | 17 April 2026 |
| Applicant at Filing | Mozhen Technology (Shenzhen) Co., Ltd. |
| Designer at Filing | Zhang Wei (张卫) |
| Barcode Reference | *2025305522914* |
| Patent Type | Appearance Design (外观设计) |
| Jurisdiction | People’s Republic of China |
Standards & Compliance
This design patent was examined and granted in accordance with the Patent Law of the People’s Republic of China and its implementing regulations. Appearance design patents in China protect the unique ornamental or aesthetic aspects of a product — including shape, pattern, color, or combinations thereof — as applied to an industrial article.
- Legal Basis: Patent Law of the People’s Republic of China (中华人民共和国专利法)
- Patent Type: Design Patent (外观设计专利) — protects the visual appearance of the Zhongnuo C2 Pro inflation pump
- Examination Authority: China National Intellectual Property Administration (CNIPA)
- International Framework: China is a member of the World Intellectual Property Organization (WIPO) and the Paris Convention, meaning this patent right may serve as a basis for international priority claims.
- Scope of Protection: The ornamental design of the inflation pump body as depicted in the approved design drawings filed under application number 2025305522914.
Validity & Certification Body
Under Chinese patent law, an appearance design patent has a statutory term of 15 years from the application date. Based on the application date of 16 September 2025, the protection period extends until approximately 16 September 2040, subject to timely payment of annual maintenance fees.
| Field | Detail |
|---|---|
| Patent Term | 15 years from application date (Chinese Design Patent) |
| Application Date | 16 September 2025 |
| Estimated Expiry | 16 September 2040 |
| Effective From | 17 April 2026 (grant announcement date) |
| Issuing Body | China National Intellectual Property Administration (CNIPA) |
| Director General (Signatory) | Shen Changyu (申长雨) |
| Legal Register | CNIPA Patent Register — governs all validity and ownership change records |
| Patent Holder | Mozhen Technology (Shenzhen) Co., Ltd. |
All legal queries regarding patent status, licensing, or ownership transfers should be verified against the official CNIPA Patent Register, as the certificate alone does not reflect post-grant changes.
Frequently Asked Questions
- What does design patent ZL 2025 3 0552291.4 protect?
- It protects the visual appearance — shape, form, and ornamental design — of the Zhongnuo C2 Pro inflation pump as depicted in the approved design drawings. It does not cover the technical function or internal mechanism of the product.
- When was the patent granted and when does it expire?
- The patent was granted and announced on 17 April 2026. Under Chinese patent law, design patents have a 15-year term from the application date of 16 September 2025, giving an estimated expiry date of 16 September 2040, provided annual fees are maintained.
- Who owns this patent?
- The patent is owned by Mozhen Technology (Shenzhen) Co., Ltd. (磨针科技（深圳）有限公司), the company behind the ETENWOLF brand’s inflation tool product line. The designer of record is Zhang Wei (张卫).
- How can I verify the current validity of this patent?
- Current patent validity must be confirmed through the official CNIPA Patent Register. The certificate reflects the status at the time of issuance; post-grant changes such as ownership transfers or lapsed maintenance fees are only recorded in the register.
Related Documents
For a comprehensive view of the Zhongnuo C2 Pro inflation pump compliance and intellectual property portfolio, the following related documents are recommended:
- Utility Model Patent — covering the internal mechanical or electronic innovations of the C2 Pro pump mechanism
- Invention Patent — if applicable, covering novel technical methods used in the inflation or pressure-sensing system
- CE Declaration of Conformity — confirming compliance with applicable EU directives for sale in European markets
- FCC Declaration of Conformity — required for wireless or electronic components sold in the United States
- RoHS / REACH Compliance Report — confirming restriction of hazardous substances in product materials
- ISO 9001 Quality Management Certificate — demonstrating the manufacturing quality system of Mozhen Technology (Shenzhen) Co., Ltd.
- Trademark Registration Certificate — protecting the ETENWOLF and Zhunuo brand identities in relevant jurisdictions
Document Pages
