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KEWEIP INTELLECTUAL PROPERTY

Patent / Trademark / Copyright
One-Stop Global IP Services

A decade of practice · A precise, senior team · From technology to rights, KEWEIP stays with you all the way

KEY FIGURES · OFFICIAL PLATFORM DATA

  • Patent applications handled, 2026769
  • Patent applications handled, 2025614
  • Patent applications handled, 2024538
  • Invention grant rate on closed cases, 202589%
  • Industry disciplinary recordNone

Source: China National Patent Agency Public Service Platform, retrieved 25 Oct 2026; 2026 is a partial year to the retrieval date. See the full published data →

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Patent applications handled, last three years
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Patents granted, last three years
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Invention grant rate on closed cases, 2025
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Practising patent attorneys
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Practising lawyers
OUR SERVICES

Four Practice Groups

Covering the full IP chain of creation, commercialisation, protection and management, with whole-lifecycle services for enterprises, universities and research institutes

✐

Application Services

Obtaining rights in China and abroad

  • Chinese patent applications / PCT international applications
  • Trademark applications in China and abroad
  • Software copyright / copyright registration
  • IC layout-designs, new plant varieties
  • Data intellectual property registration
View details →
⚖

Enforcement & Litigation

Dual-qualified lawyers protecting your rights

  • Patent invalidation / infringement and administrative litigation
  • Trademark opposition, invalidation and cancellation
  • Administrative raids / investigation and evidence preservation
  • Anti-counterfeiting / customs protection
  • Non-contentious work and compliance
View details →
◎

Consulting & Analytics

Searching, analysis and strategic advice

  • FTO / freedom-to-operate search and analysis
  • Novelty search / R&D project clearance
  • Patent early warning / patent navigation
  • IP strategy planning, GB/T 29490 certification
  • Due diligence / bespoke patent databases
View details →
↗

Commercialisation

Turning intellectual property into assets

  • Valuation for equity contribution / pledge security / pledge financing
  • Technology transfer / licensing and operation
  • End-to-end STAR Market IPO guidance
  • Pre-IPO IP stress testing
  • Government science and technology project applications
View details →
WHY KEWEIP

Why Choose KEWEIP

01

Performance you can verify

Published on the China National Patent Agency Public Service Platform: 1,921 patent applications handled and 1,200 patents granted in 2024-2026; invention grant rates on closed cases of 84% in 2024 and 89% in 2025. All figures can be checked online.

02

Short time to grant

Invention grants cluster within one year; utility models within twelve months; designs within six months.

03

Strict quality control

A three-tier review system (attorney → quality control → senior partner); on average 8.2 claims and 16.2 pages of cited literature per application, above the industry average.

04

Foreign-related capability

Close working relationships with dozens of firms across the United States, Europe, Japan, South Korea and more than ten other countries and regions, allowing direct liaison and fast turnaround.

OUR CLIENTS

Clients Across China

Our client base spans central and state-owned enterprises, industry leaders, universities, hospitals and research institutes, served through a nationwide network

Universities & Research Institutes

Tsinghua UniversityZhejiang UniversityFudan UniversityTongji UniversityHarbin Institute of TechnologyEast China Normal UniversityCommunication University of ChinaGuizhou UniversityChongqing UniversityJilin UniversitySouthwest Jiaotong UniversityNorthwestern Polytechnical UniversityTongji Technology Transfer Services

State-Owned Enterprises & Construction

China Energy Investment CorporationChina Railway 11th BureauChina Railway No.2 Engineering GroupChina Railway 17th BureauChina Railway 20th BureauChina Construction Third Engineering DivisionChina Construction Fourth Engineering DivisionChina Construction Eighth Engineering DivisionCCCC First Highway EngineeringSinohydro Bureau 9Hunan Construction Engineering GroupGuizhou Construction Engineering GroupAECC Guizhou Liyang

Biopharmaceuticals & Chemicals

Shanghai Code BioShanghai Lei Yun Shang (Fengbang)Shanghai Zhenchun BioGuizhou Zhenhua New MaterialShanghai Senhuan New MaterialsShanghai Chuangyuan CosmeticsShanghai Xinmiao BioShanghai Yuxinshuo Bio

Electromechanical, Communications & Software

Henan Haoze ElectronicsShanghai Universoon AutopartsAnhui Jiebo Hengchuang AviationShanghai Miemie IntelligentZhengzhou Water Energy SavingGuizhou Guicai InnovationJiangsu Luxin Semiconductor TechnologyShanghai Electric (SPX / Power Station Equipment)

Hospitals & Medical Devices

Affiliated Hospital of Zunyi Medical UniversityAffiliated Hospital of Guizhou Medical UniversityGuizhou Provincial People’s HospitalXiangyang Central HospitalThe 925th Hospital of the PLA Joint Logistics Support ForceYangzhiyuan Medical Technology

Technical Fields We Serve

Mechanical engineeringCommunicationsWater conservancy and hydropowerArtificial intelligenceIntelligent manufacturingOpticsMaterials and chemistryBiopharmaceuticalsConstructionNew energy and batteries
INSIGHTS

Practice Notes

PCT
Filing into China

PCT national phase entry into China: deadlines, translations and the pitfalls that cost rightsFiling into China

The 30-month (or 32-month) deadline, what must be filed with the Chinese national phase request, how claims and description amendments are handled on entry, and the translation issues that most often narrow or invalidate a claim in Chinese examination.

FAST
Fast-track grant

Fast-track grant routes in China: pre-examination and prioritized examinationFast-track grant

Two official channels can bring an invention patent to grant in roughly three to six months instead of the usual pendency. Which technologies and which applicants qualify, how the classification match works, and what drafting defects cause a case to be turned away.

FTO
Risk clearance

Freedom-to-operate analysis for the Chinese marketRisk clearance

How we scope an FTO study for a product entering China: claim decomposition, search strategy across invention, utility model and design registers, the risk grading we report, and the design-around and invalidation options that follow a high-risk finding.

All Practice Notes

From technology to rights, KEWEIP stays with you all the way

Senior patent attorneys and dual-qualified lawyers, available for one-to-one advice

Contact Us · +86 21 3450 0399