Patent Infringement Search
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  1. Patent Infringement Search

What is the Patent Infringement.

Patent system is a system to grant exclusive rights in return for the release of the invention. Patent system exists in most countries around the world. Products infringe the patent will be subject to injunction and damages. In addition, patent infringement is also a punishment. It gives the company the financial and social sanctions.

In recent years increase in patent applications and faster product development has been difficult to fully investigate patent infringement.

By using our PI score, you can only investigate a broader strong patents. PI Score is our original patent evaluation scoring. The PI score indicates the broadness of the patent right (independent claim).

Patent Infringement Search

For example, we will search the patent infringement of "solar cell".

Note. In actual practice, you should create a comprehensive search population.

At first, search U.S. granted patents by "solar cell". Usually, you do not have to search not non granted publications.


Create new population.

Create new population.

Sort by PI score. And selecting the sorting from "Descending".

Sort by PI score.

High score patents (over 300) are material patents.

High score patents (over 300) are material patents.

Let's look a little more low scoring patents (125). These patents generally are considered to be wide patent.

  • USP5973258
  • USP6094295

High evaluated patents.

USP5973258

USP6094295

You can also use PI score to a secondary search. You can emphatically investigate a more broad patents. You should feed back these applicants and the inventors of it to the next infringement search.

Reference