We provide intellectual property application services to numerous top-tier domestic and international corporations as well as various business entities. Our diverse backgrounds and multi-dimensional knowledge structures enable us to engage in smoother and deeper technical communication and cooperation with clients, better helping them achieve their commercial objectives.

Patent Application

Liu Shen & Associates boasts a professional team of over 250 members, with more than one-third holding doctoral degrees and over one-quarter dual-qualified as both patent attorneys and lawyers. Our professionals cover three major sectors: mechanics, electronics, and chemistry. We possess deep expertise in specific sub-fields, including mechanical manufacturing, materials, electrical and electronic engineering, communications, computers, software, chemical engineering, pharmaceuticals, life sciences, and biotechnology. Furthermore, we maintain continuous track and insights into cutting-edge, high-tech industries such as artificial intelligence, blockchain, semiconductor chips, biomedicine, and new energy technologies. The extensive experience of the Liu Shen team in patent litigation also empowers our patent attorneys to protect clients' rights and interests more comprehensively and securely during patent drafting.

In addition to domestic patent application services, the Liu Shen team assists domestic enterprises in handling patent applications across more than 40 countries and regions (including Europe, the United States, Japan, South Korea, India, South America, Africa, Southeast Asia, etc.). Our patent team is well-versed in the patent laws of major jurisdictions and their similarities and differences compared to Chinese patent law, enabling us to provide clients with legal advice on patent matters abroad. To date, Liu Shen has accumulated experience in filing over 10,000 patent applications overseas, backed by a well-established overseas application management workflow. Our unique collaboration model with foreign law firms—where Liu Shen undertakes substantive analysis while foreign firms handle procedural matters—helps domestic enterprises significantly reduce the cost of foreign patent applications while ensuring the quality of patents granted abroad.

Trademark Application

Liu Shen’s trademark services cover over 180 jurisdictions worldwide, dedicated to providing clients with professional, one-stop, and intelligent global trademark solutions. Liu Shen Associates has a robust team of trademark attorneys and specialized operations staff, capable of monitoring and promptly handling all matters throughout the trademark application process to maximize the protection of clients' rights and interests. In addition, aligned with our clients' business needs, we provide strategic advice on trademark applications and portfolio layouts, maximizing client value at a more optimized cost.