Open Access E-Resources
ONLINE PATENT DATABASE OA-Home Free Patent Databases Here are the set of database and search engines providing access to search and retrieve patents. Espacenet Patent Search FreePatentsOnline (FPO) Google Patents Indian Patent Search (IPAIRS) SureChEMBL US Patent and Trademark Office (PTO)
OA-Home
Free Patent Databases Here are the set of database and search engines providing access to search and retrieve patents.
Espacenet Patent Search
FreePatentsOnline (FPO)
Google Patents
Indian Patent Search (IPAIRS)
SureChEMBL
US Patent and Trademark Office (PTO)