Since its founding in 1991, Changzhou Yanling Trademark & Patent Office has assumed its place as China's preeminent, full-service, intellectual property law firm. Our staff, paralegals and law clerks, provides services, With many years of practice in this arcane field of law, Changzhou Yanling Trademark & Patent Office has blossomed into one of China's best intellectual property law firms, offering a full battery of intellectual property (IP) and other technology services, including procuring, licensing and enforcing IP rights, providing guidance to avoid infringement of existing third-party IP rights. Changzhou Yanling Trademark & Patent Office has extensive experience in the preparation of patent, trademark and copyright applications. This is amply demonstrated by the sheer volume of our activity in these areas: we file annually more than 5,000 new patent applications and over 10,000 new trademark applications with the Patent and Trademark Offices of the State Intellectual Property Office of the PRC. We further file a significant number of foreign patent applications and trademark registrations every year as well. We are also active in fields ancillary to IP, such as broadcasting, entertainment and sports law. We vigorously represent the interests of our clients before regulatory and administrative agencies and courts.

Changzhou Yanling Trademark & Patent Office's diverse team of attorneys brings its skills and experience to bear in providing the most cost-competitive services available in both the domestic and international spheres. Whether clients require services relating to patent prosecution, opinions, licensing/business transactions, litigation, validity or patent infringement, Changzhou Yanling Trademark & Patent Office stands uniquely poised to deliver. Our lawyers all have the experience to meet the needs of our clients in a broad spectrum of technologies. We have substantial expertise in computer hardware/software, electronics and electrical circuitry, telecommunications, Internet & E-commerce, biotech & pharmaceuticals, chemistry/chemical engineering and process, manufacturing or materials technologies.