Patent Attorney Directed Search
Going through a lawyer to search patents will cost the least amount of time and the most money. Patent attorneys employ professional researchers. You hire the attorney, and the attorney gets someone to conduct the search. Then the attorney adds a mark-up to the search bill, sometimes as much as several hundred percent. Many lawyers cloak this in the term handling fee. To save this extra expense, some inventors hire their own researcher or do the search themselves. Most patent attorneys don't render an opinion based on a search conducted by anyone other than their own searcher. However, you can tell a lawyer that if they won't accept the work of your search firm, or searches done by yourself, you will go elsewhere where such work would be acceptable. If you're paying the bills, and you're willing to take the risk, the lawyer shouldn't have a problem. Now, if the search results show no prior art in my field of invention, you don't need an attorney to tell me the coast is clear. Conversely, if a search reveals prior art that's spot on your invention, you don't need an attorney to tell me my idea has been done before. You might, on the other hand, hire an attorney to help end-run an existing patent through the use of language in the application. If you hire a lawyer, get a quote in advance. The fee will be based on how all-encompassing you want the search to be.Different Ways To Patent Search For Inventions
Here are three tutorials on the three basic ways to conduct a patent search. Remember these are introductory tutorials, and not a substitute for an advanced or professional patent search. Patent Search by Patent Number: This is the easiest way to find out about an invention! Patent Search by the Inventor's Name: This sometimes requires a little detective work, but you can do it! Patent Search Using Words: This is the most challenging and fun way to look for inventions!The Do-It-Yourself Patent Search
If you decide to do the patent search yourself, you have several search methods available: The USPTO (United States Patent Trade Office) Public Search Facility. The USPTO operates a Patent Public Search Facility located in Alexandria, Virginia. Here every U.S. patent granted since 1790 may be searched and examined. Many inventors like to make at least one pilgrimage to the Patent Public Search Facility. It's located fewer than 15 minutes from National Airport by taxi; Metro Rail serves it off the Blue and Yellow lines, King Street Station; and several hotels are within walking distance, so it's easy to get to and around.Patent Myths
Patents are valuable - Patents may have commercial value but that usually depends upon how it has been used. A patent means the invention works as verified by the government - The U.S. government does not test inventions to see if they work. A patent gives the owner the exclusive right to make, use, and sell the invention - A patent gives its owner the right to EXCLUDE others from making, using, and selling exactly what is covered by their patent claims. A holder of a prior patent with broader claims may prevent the inventor whose patent has narrower claims from using the inventor's own patent. A patent right is exclusory only.What cannot be patented?
Laws of nature, Physical phenomena, Abstract ideas, Inventions which are considered not useful or possible by the USPTO for example perpetual motion machines; or offensive to public morality.