LINKS

Patentrecherche und -information

• Esp@cenet
• Depatisnet
• WIPO PatentScope
• Patentlens
• FreePatentsOnline (US, EP, JP, WO)
• SumoBrain (US, EP, JP, WO)
• IPEXL (WO, US, CA, EP, UK, FR, CN, JP, KR, HK, SG)
• PatMedia – visuelle Suche (EP)
• PubChem
• PatFT / AppFT (US)
• J-PlatPat (JP)
• Kipris (KR)
• DPMAregister (DE)
• EPRegister(EP)
• USRegister (US)