Google (Patent Pending)

Jason Eric Pierce writes "I just noticed something interesting while using Google, considering how much it has been praised here by those that tend to denounce software patents: 'Unlike other current generation search engines, which rely heavily on keywords or meta-search technology to find information, Google offers an advanced patent-pending technology called PageRank(TM) to deliver the most relevant results. PageRank ensures that the most important, relevant pages always come up first and that your users will always find what they are looking for.' I love Google, but I hate the idea of patenting a search algorithm/implementation." Good point. Thoughts?