Creation of the patent search formula with only 3 steps.
PatentSearchAssistant operation is easy.

step1

Please enter the keywords relating to the technology that you want to search.
If there are more than one, please enter the space-delimited.

step2

The terms list(the related words) related to the keywords that you entered is displayed.
Please select the related terms regarding the technology that you want to search, then, add the related terms in the patent search formula.

step3

The list of the keywords and the patent classification codes(IPC or FI) that belongs to the related terms are displayed.
Please select the patent classification codes regarding the technology that you want to search, then, add the ode in the patent search formula.


With these 3 steps above-mentioned, the patent search formula is completed.
The completed patent search formula is able to be edited freely.

特許検索式の利用

The completed patent search formula is able to be transformed or output into the form to be used for Patent search service.
Please use the output patent search formula to a patent search service which you are using.

特許検索式の利用