Databases of patents, patent application and prior art. For questions about database software, use the [data-processing-databases] tag.

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Where can I get data on the location both the investors and the assignees?

I am a researcher wanting to examine how companies assign patents for tax planning purposes. As I search databases like Google Patents, I see a ton of data, and the PDF of the patent itself. ...
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What all can be accessed using Private PAIR?

Suppose I have a private pair account with uspto. Can I see patents filed today by other customers? Or It will show only patents that I have filed ?
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Index key normalization (Microsoft) - Issued Patent - PRIOR ART REQUEST

Patent US 7539685 B2 concerns the normalization of btree index keys in a database management system. There is no citation of the 1977 paper "An Encoding Method for Multifield Sorting and Indexing" by ...
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Is there an online database for seeing patent applications from India?

Is there a website similar to EPO or USPTO to see Indian Patent applications (Not filed patents)?
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How long does it take a patent application to appear in the USPTO database?

I have several patents that I have filed which have been received by the USPTO, but have yet to appear when I search the USPTO online database. How long is the delay between filing and appearance on ...
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How can I perform a global patent search for free?

I'm aware of several resources for searching the national or regional (e.g. EU) patent databases, but have found no tool for searching patents in all (or even several) countries at the same time. Is ...