Non Patent Databases (free)

There are lots of commercial Non patent Literature databases available in the market but for the smaller companies doing the searching related to patents its tough to buy these databases as they are already have paid a lot for the patent databases like Micropatent, Thomson Innovation, QPat, Delphion, WIPS Global, Derwent and others. They need some good and reliable Non Pantent Databases that can compliment their search and also are free. So some of the sources i liked most...

Comparison of/between patent databases

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It’s time to change your patent search system

Systems such as Micropatent PatentWeb and Delphion are examples of legacy systems that are no longer receiving feature updates (although they are supported with patent coverage updates). Several of these legacy systems exist because of industry mergers and acquisitions, or because another search system has been developed as a flagship (such asThomson Innovation, with regards to Micropat and Delphion). While it’s fine to be comfortable sticking to a system you know how to...