Intellectual Property Directions

I’m not much of a seamstress, so I can’t testify to how many stitches are saved by repairing a tear as soon as it happens, but I do know that investing in a prior art search can easily save you from wasting ten or more times as much on an application for an un-patentable invention. And the ROI can be much much greater if prior art search saves you from infringing someone’s broad but not widely known patent.

In the past couple of weeks I’ve had essentially identical discussions with two clients. In both cases my clients had the foresight (okay, at my urging) to have me do a prior art search to see what was out there BEFORE we started pulling together patent disclosure to send to the patent attorney. In both cases I discovered some prior art that would have made getting a patent difficult at best and, if allowed, would have been quite limited in scope. In both cases we concluded that the business value of such a limited patent, three of four years from now, did not justify the investment today.

 When should you initiate a prior art search? The different circumstances of my two clients may help you make that decision. One client - Client “X” - recognized a need in the marketplace, identified a solution and was hoping to develop a product to meet that need. He asked me to take a quick look at the patent prior art, since he wanted to feel comfortable that he had the freedom to build the type of device he imagined, and a second, deeper look to see if there was prior art of any sort that would limit his ability to obtain a reasonably broad patent to protect his market. The good news/bad news is that I found a recently published patent application that disclosed most, if not all, of what he wanted to do. Whether or not that application ever turns into a patent, its prior publication meant that my client would not be able to get a patent to protect his device and he dropped the project (and the patent work for me!). Bad news: no product and no patent; good news: saving the cost of filing a patent application that would probably never give him a return on investment.

The second client - Client “Y” - had already developed a novel image processing approach as an off-shoot of his main business thrust. He wanted to get a patent on the invention to increase its potential licensing value, since he does not need the invention in his core business. Again, as a preliminary step to preparing a patent disclosure, I did a prior art search, extending the search beyond the areas for which Client “Y” had developed the technology. Again the good news/bad news is that I uncovered a large collection of academic papers that disclosed perhaps 95% of my client’s approach. Together we decided that, at best, we might be able to get a narrow patent covering that last 5%; that competitors could probably work around that 5% anyway; and that it would be a long and painful fight with the examiner to surmount the certain-to-come obviousness objection. And of course we would not know if the patent would issue for 3 years or more. And the whole of the invention would be made public. So we decided that he would be better off pursuing license agreements based on keeping his approach as a trade secret. At least he saved the cost of trying to obtain the patent.

So are you like these clients - willing and wanting to invest in a prior art search to save an order of magnitude more money if the patent would not make sense? Or are you doing so well that you’ll throw money down the drain?