This Amazon patent lists Jeff Bezos as an inventor and is directed towards method and system for information exchange between users of different web pages. Mr. Bezos was awarded U.S. Patent 6889250 entitled “Method and system for information exchange between users of different web pages” on May 3, 2005. The utility patent has been cited 24 times by other U.S. patents in the field of digital communication and in other fields.

A method and system for allowing users of different web pages to exchange information. The information exchange system identifies groups of related web pages and maintains a database of user-supplied information for each group of related web pages. When a user accesses a web page, the information exchange often displays in a separate area the information associated with the group of related web pages. Also, the information exchange system allows the user to enter information that will be displayed to other users who access related web pages. Link: U.S. Patent 6889250

Amazon filed this utility patent on March 1, 2001 giving it a processing time of 1524 days (compared to an average processing time of 2160 in the field). They have a total number of 158 patents. The first named inventor is Jeffrey P. Bezos of Seattle, WA. The patent was allowed by primary examiner Moustafa M. Meky and examiner .

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