How to write matrix analysis data in patent retrieval

1. Create a custom field in the format of "Options Menu" in the custom field, such as "Technology Type" or "Efficacy".

2. Index the values under the custom fields one by one, and hold down the Ctrl key to select multiple values to add to the patent record.

3. Select the X-axis and Y-axis of the comparison item and the fields to be analyzed, and then click Start Analysis.

4. Bubble size indicates the number of patents related to this technology and efficacy.