We have a strong patent prosecution team with experienced lawyers and patent attorneys specialized in electronics, telecom, semiconductor, IT, mechanical engineering, solar/nuclear energies, bio-tech, pharmaceuticals and chemical engineering. We have rich experience in representing multinational clients in patent prosecution, invalidation and enforcement actions before the Patent Office, Patent Re-examination Board, courts and local IP Offices in China.

ZY Partners also manages trademark portfolios for multinational clients in a wide range of industries including apparel, fashion, cosmetics, pharmaceuticals, industrial products, telecommunications, electronics, machinery, education, automobile, food and beverage. We regularly represent our clients in trademark oppositions and appeals at the Trademark Office, the Trademark Review and Adjudication Board as well as related judicial reviews in courts.