Building on the Najie brand, we provide innovative enterprises, universities and research institutes
one-stop patent · trademark · copyright protection and risk-control services.
Dual qualification · Full chain · One-stop service
Beijing Aipunajie Patent Agency (Special General Partnership) was founded in 2012, headquartered in Chaoyang District, Beijing. Building on the Najie brand, it is a dual-qualified professional service firm holding both a formal patent agency qualification and a foreign-related patent agency qualification.
We focus on providing innovative enterprises, universities and research institutes with one-stop patent, trademark and copyright services — rights establishment, enforcement and risk control. We insist on quality, high standards and reliable delivery to help innovations convert into value.
From 2012 to today, step by step
Aipunajie was established in Beijing, launching patent prosecution as the core business.
Expanded into reexamination, invalidation, high-tech enterprise filing and IP operations.
Completed trademark, copyright and foreign-related patent service systems.
Established service network across Beijing, Shanghai, Guangzhou and Chengdu.
Full technology coverage and outstanding foreign-related capability — a first-class boutique IP firm.
Full technical coverage, precise understanding of your invention
Precision manufacturing / automation
Circuits / communications / semiconductors
Architecture / data processing
Machine learning / model patents
Patents · Trademarks · Copyrights · Foreign-Related · Consulting
Full prosecution of inventions, utility models and designs.
Domestic & international brand protection.
Registration and enforcement.
Global portfolio, in-house foreign qualification.
One-stop protection from risk control to policy filing.
Data-driven strategic decisions.
Six specialized departments ensure efficient case handling
Covers invention, design and utility model prosecution.
Brand protection and copyright registration services.
PCT and multi-jurisdiction patent law expertise.
Milestone monitoring and docketing for smooth case flow.
Post-grant validity and enforcement matters.
24/7 response with dedicated concierge service.
Multi-disciplinary experts with R&D backgrounds and legal practice
Fluent in English and French. Systematically maps the boundaries, protection paths and grant rules of different IP rights to precisely safeguard clients' core intangible assets and drive tailored solutions into execution.
Notable clients: RITTER, Saint-Gobain, Airbus, French Alternative Energies and Atomic Energy Commission, SEB Group, General Electric, General Motors, CNR Group, Huanqiu Equipment, FILLON Technologies (France) and more.
B.S. from Peking University and M.S. from the Chinese Academy of Sciences; former examiner at the China National Intellectual Property Administration with over 10,000 examined IP cases — a hybrid of deep R&D background and precise legal analysis.
Focus: FTO risk screening, patent early warning, invalidation, portfolio management, IP asset valuation, corporate IP management systems.
Clients: Shandong Luyang, Sinochem, Midea, Shanghai Electric, CRRC and more.
Over ten years of patent prosecution experience handling more than 1,000 cases. Clients include Tsinghua University, Peking University and Great Wall Motors. Formerly worked at a major automobile manufacturer, deeply familiar with product development.
Cases: water-bearing simulated lunar soil patent (granted); prefabricated concrete utility tunnel invalidation defense (maintained valid); infringement litigation for a garbage-collecting dustpan; patent mining for Taiyuan University of Technology's coal-bed methane catalytic cracking hydrogen project.
Years of experience in the IP industry, specializing in patent prosecution and government project filing — patent drafting, OA responses, high-tech enterprise certification and tech SME evaluation.
Expertise: patent drafting & OA responses, high-tech enterprise certification, tech SME evaluation. Familiar with CNIPA examination procedures and government S&T project policies; provides integrated IP agency + project filing services to tech enterprises.
Senior patent agent holding a Patent Agent Qualification Certificate issued by the China National Intellectual Property Administration (Certificate No. 1142970), dedicated to patent prosecution, handling cases across machinery, medical devices, health technology and testing equipment — including invention applications for nutritional meal-replacement production systems, transdermal drug delivery devices and real-time atmospheric particulate monitoring devices.
Registration: Patent Agent Registration No. 19110340642; Qualification Certificate No. 1142970.
Fields: mechanical structures, medical devices, health technology, testing equipment, electronics & communications.
Professional · Precise · Efficient
Our agents truly understand mechanical, electronic, software and AI technologies — partners in shaping your invention, not mere translators.
Data speaks — our invention grant rate consistently outperforms the industry average.
Aipunajie (patents) + Mili (litigation) + Najie (trademark/foreign-related/annual fees) — full chain from filing to enforcement.
Standardized drafting process: first draft within 5 working days after receiving the technical disclosure.
Whether it is your first patent application or a global filing strategy, we are here to help.
Online ConsultationEmail: [email protected] | Tel: +86-10-65150974 | 13911268604