State Intellectual Property Admistration PRC (CNIPA):http://english.cnipa.gov.cn

Copyright Protection Center of China(CPCC): http://www.ccopyright.com.cn

Intellectual Property Department（HONGKONG）：https://www.ipd.gov.hk

Government of the Macao Special Administrative Region - Economic Bureau：https://www.economia.gov.mo

United States Court of Appeals for the Federal Circuit (CAFC) - www.cafc.uscourts.gov

U.S. International Trade Commission (ITC) - www.usitc.gov

United States Patent and Trademark Office (USPTO) - www.uspto.gov

United States Copyright Office - www.copyright.gov

World Intellectual Property Office (WIPO) - www.wipo.org

European Patent Office (EPO) - www.epo.org

Japanese Patent Office (JPO) - www.jpo.go.jp

Korean Patent Office (KIPO) - www.kipo.gov.kr

Taipei Patent Office (TIPO) - www.tipo.gov.tw

American Intellectual Property Law (AIPLA) - www.aipla.org

Intellectual Property Owners Association (IPO) - www.ipo.org

Association for the Protection of Intellectual Property (AIPPI) - www.aippi.org

International Trademark Association (INTA) - www.inta.org

Licensing Executives Society (LES) - www.usa-canada.les.org

U.S. Patent Litigation Statistics - www.patstats.org