I want to apply a patent, are there patent search engines? Which should I choose?
Hi, I want to apply a patent, my friend told me that I should avoid a reduplicate one, so I have to search all the patents, but, you know there are too many patents, I hope there is a suitable patent search engine for me.
Answer by Patsnap
Yes, there are many patent search engines, you could choose a suitable one by visiting http://patent-search-engine.blogspot.com/2010/10/choosing-suitable-patent-search-engine.html , the page compares several patent search engines to convenient you to choose the most suitable patent search tools when you consider patenting a idea/invention.
Answer by BlueSky
I suggest you this tool http://www.patsnap.com , it is easy to use.
Answer by Christopher Sherman
You could also consult an attorney.
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