Patent Comparison

Definition of Patent Comparison

Taking patents vs. patents and, patents vs. products as comparing targets; conducting the steps of a literal reading, Doctrine of Equivalents, prosecution history estoppel, then determining the difference thereof.

Key for Patent Comparison

Detailed reading, logical inference, experience orientation.


The ExPER tool by InSearchIP proceeds the goal of “assisting reading” and provides the most detailed graphic display, detailed comparison is relatively easy. In such a way, it is the most safeguarded for customers.

Efficacy of ExPER tool

1. As reading becomes easier, more effective, more correct and more relaxed, the experience and feelings of the executives can be more easily developed, and the results are more objective.

2. The lengthy and tedious assessment process becomes clear and definite at once.