Users' questions

How can I find a patent online for free?

How can I find a patent online for free?

Start at uspto.gov/patft. Next, under the heading Related USPTO Services, click on Tools to Help Searching by Patent Classification. You can now start searching. Patent searches may also be done at google.com/patents and at a number of other free sites.

Which are the free databases for patent searching?

These web databases allow free access for everyone.

  • Google Patents.
  • Espacenet (European Patent Office – worldwide patents)
  • Patentscope.
  • Freepatentsonline.com.
  • USPTO Web Patent Databases.

How do I do a patent search on Google?

The steps to use Google Patent Search are much like any other search you might perform on the Internet.

  1. Open the URL: www.google.com/patents.
  2. Type the name of the idea or some brief bit of text about the idea.
  3. Click Search.

How do I search for a patent?

Patents may be searched using the following resources: USPTO Patent Full-Text and Image Database (PatFT) USPTO Patent Application Full-Text and Image Database (AppFT)…Patent and Trademark Resource Centers (PTRCs)

  1. Visit the Patent and Trademark Resource Center Program.
  2. Find your nearest PTRC.
  3. 7 Steps to Searching at a PTRC.

What is a poor man’s patent?

The theory behind the “poor man’s patent” is that, by describing your invention in writing and mailing that documentation to yourself in a sealed envelope via certified mail (or other proof-of-delivery mail), the sealed envelope and its contents could be used against others to establish the date that the invention was …

How do you check if a product is patented?

How to Find Out If Something Has Been Patented

  1. Find the U.S. Patent Office’s website. To begin your search, navigate to the USPTO’s website.
  2. Search the patent database.
  3. Select the parameters of your search.
  4. Input your search criteria.
  5. Select the time period.
  6. Scan your search results.

What is the best patent search engine?

We list below our top five recommendations for FREE patent search engines that can help anyone in identifying patent information.

  • Google Patents. Google Patents is our top recommendation among the free patent search engines.
  • Lens.
  • Espacenet.
  • PATENTSCOPE.
  • USPTO.

How much should a patent search cost?

A patent search cost can be anywhere from $100 to $3,000 depending on the complexity of your invention and covers research into existing patents and patent applications. You can use free online tools to do your own search, but an attorney can help you dig deeper.

Are Google Patents free?

Just google “Patentscope” or “Espacenet” and you will have direct access to these sources. Free databases as Google patents, Wikipatents, freepatentsonline and EPO, USPTO, WIPO offices provides a great number of patents documents.

Can I do a patent search myself?

Often you can do an initial search using the USPTO patent search engine and then go to Free Patents Online to download PDFs of your results and to access related patents. Using the advantages of both the USPTO and Free Patents Online sites can make your searching easier and more robust.

Can I protect my idea without a patent?

If you determine that the invention is probably not patentable, the most effective way to protect yourself is to have prospective licensees sign a nondisclosure agreement before you reveal your invention. This document is sometimes called an “NDA” or a “confidentiality agreement,” but the terms are similar.

Do it yourself patent search?

However, you cannot get a patent on a product if that same product has already been publicly disclosed. Therefore, you need to do a patent search prior applying for a patent. You can conduct a patent search yourself through the United States Patent and Trademark Office (USPTO) or you can employ help.

How do you check for patents?

Visit USPTO online. You can check to see if something is patented on the USPTO website, found here. From the main page of the USPTO website, open the “Patents” tab on the left side of the page. Click “Search for Patents” under the Patent & Tools Links.

How do you find a patent number?

Each number provides information on when the patent was issued along with the type of patent issued. If you know the correct patent number, you can find the patent application by searching for it on the U.S. Patent and Trademark Office’s website. In the U.S., patent numbers use a continuous numbering system.

How do you look up patent numbers?

Using the PatFT Quick Search Go to the US Patent Full-Text and Image Database (PatFT). Gather the information you have about the patent you want to research. Enter your term in the “Query” blank. Define the fields of your search. Enter an additional term. Limit the years of your search. Click the “Search” button.