Open Access E-Databses
Free E-Databases
Patent Search Databases
Bibliographic Databases
- DOAJ (Directory of Open Access Journals)
- Google Scholar
- HighWire
- Science Open (Research and Publishing Network)
- Microsoft Academic
- ResearchGate (Scientific Publications)
- Math.com (Database for Mathematics)
- Find Articles
- Science Alert
- Springer Open Journals
- ERIC Database (Institute of Education Sciences)
- IMF e-LIBRARY (The International Monetary Fund's (IMF) access of e-resources)
- USDA (United States Department of Agriculture National Agricultural Library)
Patent Search Databases
- Espacenet
- Indian Patent Search
- Lens
- US Patent and Trademark Office
- World Intellectual Property Organization (WIPO) International Patents Portal
Bibliographic Databases