Department of Pharmaceuticals -	http://www.pharmaceuticals.gov.in/
National Pharmaceutical Pricing Authority -	http://www.nppaindia.nic.in/
Ministry of Health -	http://www.mohfw.nic.in/
Department of Chemicals and Petrochemicals -	http://www.chemicals.gov.in/
Directorate General of Foreign Trade -	http://www.dgft.gov.in/
CDSCO – Drugs Controller General (India) -	http://www.cdsco.nic.in/
Central Borad of Excise and Customs -	http://www.cbec.gov.in/
Portal for all Central and State Government websites -	http://www.nic.gov.in/
Patent Facilitating Centre -	http://www.pfc.org.in/info/site.htm
India Patent Office links -	http://www.ipindia.nic.in/, http://www.patentoffice.nic.in/, http://www.patinfo.nic.in/
World Trade Organization -	http://www.wto.org/
World Health Organization -	http://www.who.int/en/
US Patents Office -	http://www.uspto.gov/
European Patents Office Links -	http://www.epo.org/topics/ip-webguide.html, http://ep.espacenet.com
World Intellectual Property Organisation (WIPO) -	http://pctgazette.wipo.int