how to find out if an idea has been patented
how do i do a patent search - Learn about using the USPTO's AppFT product for searching patent applications.The Joys of Conducting a Patent Search
A patent search involves searching different databases to see if your idea has already been patented, to know if you can patent your idea. The results of a good patent search should reveal any identical, similar, or partially similar inventions to the one you might patent. As a bonus, viewing and reading already issued patents will: help you to write your patent application, help you understand your competition, help you avoid patent infringement, help you learn more about your field of inventionProvisional Application
If you have a patentable invention, filing a provisional patent application can provide temporary protection of your intellectual property rights while you develop your idea further or seek funding. Provisional applications have a lower fee than non-provisional applications -- and you don't have to make formal claims or provide the same level of detail about your invention. Additionally, provisional applicants don't have to wait for the USPTO to examine the contents of the application. Your provisional application is valid 12 months from the date you file it -- and you can use the phrase "patent pending" in connection with your invention during that time.What Does Useful Mean?
The patent law specifies that inventions must be useful, which means have a useful purpose. Being useful also includes operativeness, meaning that an invention must operate or perform its intended purpose.The Average Cost to Patent an Invention
No entity that works professionally with the patent process publishes any average of the cost involved in patenting an invention. The U.S. Patent and Trademark Office simply publishes a list of the office fees, while the magazine IP publishes some ballpark numbers qualified with pages of discussion and the law firm Oppedahl Patent Law throws out a few numbers. state that an invention's complexity greatly determines the cost of the patent process.