IBM Patents and Defensive Publishing

According to a press release by IFI Patent Intelligence, IBM continued in 2007 as the top corporate assignee of granted patents, as it has for the previous 14 years, with 3,148 patents, down more than 500 grants from the previous year.

But the number of patents granted to IBM represents just a fraction of the many thousands of innovations documented each year by the company. How then, if not by patent application, does IBM secure its innovations for potential future patents or implementation?

Defensive publishing. Here are a few examples of interesting innovations recently published by IBM in the IP.com Prior Art Database:
Interested in finding more examples of prior art?

Browse the Prior Art Database or search prior art for free, as our guest.
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