Service Overview
Utility model patents in China provide protection for practical, functional innovations with a lower threshold for inventiveness compared to invention patents. Often called "small patents," they offer faster grant times (typically 6-12 months) and lower costs, making them ideal for improving existing products or protecting incremental innovations. Our comprehensive service manages your entire utility model application with the China National Intellectual Property Administration (CNIPA), ensuring optimal protection for your practical innovations.
Key Advantages of China Utility Model Patents
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✅ Faster Grant: Typically granted within 6-12 months vs. 2-4 years for invention patents
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✅ Lower Costs: Significantly lower official fees and maintenance costs
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✅ Lower Inventiveness Threshold: Easier to obtain protection for practical improvements
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✅ Immediate Protection: Enforcement rights begin immediately upon grant
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✅ 10-Year Protection: Renewable annually after the 3rd year
The China Utility Patent Process
The utility model patent process in China typically takes 6-12 months from filing to grant.
The China Utility Patent Process
Streamlined process for practical innovation protection in China.
Patentability Assessment
Comprehensive analysis of your innovation and prior art search to assess protection potential.
Specification Drafting
Preparation of claims, description, and drawings in Chinese meeting CNIPA requirements.
CNIPA Filing
Electronic filing with CNIPA including request form, specifications, and fees.
Formality Examination
CNIPA examines application for formal requirements (2-4 months).
Substantive Examination
Preliminary substantive examination for novelty and practical applicability (4-8 months).
Grant & Publication
Patent granted and published, with protection valid for 10 years from filing date.
Fee Structure for China Utility Patent
| Fee Component | Cost (USD) | Details & Notes |
|---|---|---|
| Application Fee (Official Fee) | ~$70 | Basic filing fee for electronic application |
| Surcharge (Overage Fee) | ~$20/page | More than 10 items, each additional item |
| Additional Pages Fee | ~$7 | Instruction Manual (including drawings) |
| Annual Fee (Official Fee) | ~$85 | Annual fees for first three years (paid upfront) |
| Our service fee | ~$1,200 | Includes search, drafting in Chinese, filing, and response to one office action |
Official Source: Fees based on CNIPA Fee Schedule.
What We Need From You (Required Documents)
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Technical Documentation: Detailed description of the innovation, advantages over existing solutions
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Drawings/Diagrams: Technical drawings showing the structure and functionality
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Inventor Information: Full names and addresses of all inventors
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Applicant Information: Company/organization details or individual applicant information
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Power of Attorney: Signed POA (we provide template)
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Assignment Document: If applicant is different from inventor
Ready to Protect Your Practical Innovations in China?
Secure fast, cost-effective protection for your functional improvements with China's utility model system.