兆里國際專利商標事務所 | Patent Databases

Patent Databases in Nations

Republic of China (Taiwan)

Taiwan Patent Gazette Search (in English)

Taiwan Trademark Search System (in English)

Taiwan Biotech, Medicine, Chemistry, Chinese Herbal Medicine Database Search System (in Chinese)

Worldwide

World Intellectual Property Organization

Asia

China Sate Intellectual Property Office Patent Search (in English)

China Sate Intellectual Property Office Patent Search (in Chinese)

Japan Intellectual Property Digital Library (in English)

Japan Intellectual Property Digital Library (in Japanese)

CN Specifications can be downloaded in batch (in Chinese)

America

Google Patents

United States Patent Database

Specifications published from United States Patent and Trademark Office can be downloaded in batch

Europe

EPO Patent Database