China Patent Information Research System Search Counter£º

Search formula for Inventor is to input in the Line E.

Format: Inventor is composed of one or more word(s) linked by boolean oerpator.

For Example:  "Bill Johnson" or "Bill*Johnson".

If any two words are seperated by space, they are deemed as to be ANDed.

For a complicated search in which more than one word is involved, boolean operators, "+', "*", "-", "(" and ")" can be used.

For Example: Johnson*(James+Smith)

If search in this entry is carried out successfully, the hits will be shown at the most right column of this line, otherwise the error message will be shown instead.


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