Here is a list, acording to one
blogger, of the best patents that have been handed down in the past couple of years. By "best" I would assume most profitable.
$this->bbcode_second_pass_quote('', ' ') * Microsoft was awarded a patent Tuesday for a system and method for encouraging viewers to watch television programs, such as offering viewers frequent-flier miles for identifying the name of a sponsor or the color of an announcer’s shirt.
* After two rejections, Amazon was granted a patent Tuesday for the Extraction of bank routing number from information entered by a user, which covers the process of obtaining a routing and checking account number from information entered by a user from the face of a check.
* Washington Mutual was awarded a patent for a particular kind of bank branch — one that has play areas for kids, serves coffee and popcorn, and has kiosks instead of teller windows, which is denoted “Occasio.”
* An organization called United Video Properties, Inc. has been granted patent #6,748,596, titled Program guide system for recording television programs. Buh-bye TIVO.
* Network Associates, makers of McAfee, have been granted a broad anti-spam patent. The patent covers “compound filters, paragraph hashing, and Bayes rules” and was filed in December of 2002.
* The USPTO granted Amazon.com a patent for the Use of browser cookies to store structured data, which covers the storing of data structures and non-character data within browser cookies.
None of these "innovations" seem to be any sort of mighty achivement of thought, rather they apppear as anticipatory responses to potential competition. In other words, these patents all appear to be reinforcing their owner's position in a particular industry. As such, why should these patents contain any "hidden value?" Aren't a company's patents, or ideas, essentially already accounted for in their valuation?
Maybe you're right Ludi. Maybe it is all hot air.