When does it make sense to file a patent?

I have about 10 US Patents from over 30 patent applications. Whenever people asked me how long and the costs it took me, I tell them average about 7-12 years and the costs of a new BMW for each but not that I mind as I did all the prosecution myself. My first patent application in 1999 is also the last to been granted a patent in 2014 just before "Alice" was decided at the Supreme Court. See US Patent 8650126 or http://patft1.uspto.gov/netacgi/nph-Parser?patentnumber=8650126. I took everything the USPTO could legally dish at me, including an examiner who personally told me that he will never issue this patent as long as he is the examiner (vide a telephone call). I went to the Board and there was a 2.5 years waiting time to be heard. I learn a lot from USPTO's examiners and the system. However the issue is that the patent system in the US had changed so much since 1999 when I started, that in my view it is a very difficult area now for small time inventors when it comes to securing a patent and enforcement. The enforcement part has new rules (currently also being challenged in the Supreme Court). My personal advice and is not legal advice here is that if you are a startup in the software or hardware space, file a provisional (you can do this yourself as there is no CLAIMS made at this stage). I have seen a provisional application in the form of lines of code filed by a major bank in the US. Assuming your invention is at least "novel" (you need to conduct prior art search), and if you think others will (must) use your method, system or product and you have spare cash (like 25% of your overall budget) then file a non-provisional at the end of 12 mths. Remember your CLAIMS is most important, have more eyes to check them before filing. Once you file a provisional, you don't need a NDA and in fact you should market or advertise as much as you can to check market interest. But be prepared to understand how patent applications are prosecuted by the USPTO as you need to spend a lot of time reading the prior arts and giving comments back to your lawyer to draft responses once the examination starts.  

Hi Svyatoslav,

Chris, Not every startup is "Patent pending".

If you have some intellectual property that you believe is truly an invention and you don't want others to use it, either by copying or figuring it out on their own, then you need to protect it with a patent BEFORE you publicly disclose it. If it is central to your product, then it is critical to patent in order to protect your business. It typically takes several years to get a patent to get approved (if it does), however your protection starts the day you apply for the patent. The first person to file an application on a particular invention gets priority, so timing is important. (Look up Philo T Farnsworth for a good story on just how important this is.) Before spending money on a lawyer (or patent agent), do some homework: 1. write down what you think the invention in - in your own words 2. do a google search to see if anyone has done this. - probably someone has. This is called a "prior art search" 3. modify your definition of the invention to be different from what you can find. 4. repeat steps 1-3 until you are satisfied that you have something truly inventive. Then you should also draft a description of the invention, including the background, why it is important, and how someone would make or use the invention. There are many self-help books on patents to guide you. Giving this to the attorney to start with will save time & $$. They will probably rewrite it. Then find an attorney or patent agent that understands the subject matter of your invention. This is important, In my experience, if attorneys will tell you they can handle anything, move on. The success rate and number of (costly) changes required by the patent office varies greatly. I prefer an agent, they are usually easier to work with, more responsive and charge less. In my experience, they are just as good as an attorney, and often better. I would avoid "offshore" patent houses (usually in India), I have heard more horror stories than accolades, and have had a bad experience myself. The attorney or patent agent will perform another prior-art search, that may well require more modifications to the invention. Then they will then draft the actual invention "claims" that describe the invention in very detailed legal form. You can save some money, if you are clear on what the invention is by filing a "Provisional" patent application. Think of this as an incomplete application, that "saves the date", and give you time to deal with more completely later. However, this is tricky because it limits what you can change later when you are ready to upgrade to a real application. Good luck. Joel Williams - inventor an expert witness on patent cases

In the US, it makes sense to read "Patent Pending in 24 hours" immediately. It is a quick read and you will have a very good idea what a patent will do for you, what it won't do for you, and the knowledge you get for the cost of the book will cost you hundreds if you have a patent attorney advising you without this basic understanding. It is relatively inexpensive to file a provisional patent yourself, and buy yourself another year to decide whether spending more time and expense on filing and prosecuting a patent through completion is valuable or not. Scott McGregor, mcgregor94086@me.com, (408) 505-4123 www.smcgregor.com Sent from my iPhone

Art, can you explain why "patent pending" impacts a companies ability to sign an NDA? We are patent pending (as is every start up..:) but sign NDA with some very large partners. Are we at risk?

It also depends on the product in question.  If it is software, usually you have changed the platform well before you have had a patent examined.  If it is hardware, you should engage the lawyer and ask for them to hire an outside prior art research firm.  Usually for less than $2500 you will know if this is actually patentable in the major countries. If it is a method or application of a business model (such as the Amazon One Click Buy) it gets more complex and reasonably more expensive. In one instance, a method and application of a chemical product, we had nearly $200,000 invested in the patent before it was issued. 

The filing of a provisional patent by the highly qualified patent law firm I have used successfully is a simple and relatively quick process. The cost is less than US$5,000 and the time period less than a month. The being "patent pending" frequently allows you to avoid executing Non-Disclosure Agreements (NDAs) Arthur

I have absolutely no idea what patent law in Russia is all about, but for the US it is a bit difficult and can be expensive. If you are filling a patent, as a start-up which could effect the competitive nature of a large company's offering, it can get VERY expensive. To begin with you can file an interim patent that is good for one year. This is very inexpensive, but is really nothing more than a place holder. Even before you look at an interim patent, you need to find out if your idea is patentable. That type of prior art search is going to be in the order of five to 100 hours of people time. If the attorney, even an associate, is going to do the search, you are probably looking at $200 to $600 per hour. Typically around $350 per hour. This is before you decide to patent your idea. Remember, by law, the details of your product are made totally public when you patent the idea. As I stated early, this is when a large company can bury you in paper work. They can financially brake your company and it is all legal. So consider carefully if you want to patent or hold as closely guarded IP. In many cases that is actually a better way to go. *Thanks,~Don*

They cost about $3,000 to file yourself, more if with a lawyer. If you believe you have something unique, non-obvious, and marketable, I'd file one as soon as possible.  Depending on your market, it could be your ammo against larger companies trying to keep you out of the competition.