I'm specifically interested in US 6873940 patent. The company that currently owns the patent is a company called Kamatani Cloud which is subsidiary of General Patent which some argue (1, 2, 3, 4) is a ...
Is there any way to to search classification of patent in CPC or USPC by keyword? E.g I want to know what class "computer mouse" is, but it seems the search page assume that I already knew the code ...
I want a web site to search for a patent classification by entering the classification code . For example , if I enter G02 then I have to get optics , G02C5/14 -> Side members like that.. Is any ...
Have there been any attempts at classifying patent classes? I can see that the design classes is one group. I am wondering if it is possible to create groups such as chemistry, manufacturing, etc. ...
Is it possible to do search class numbers based on the title/text/description relating the class. On EPO and WIPO yiu can search for classes based on text search. I couldn't find any such feature on ...