Crafting Single-Party Infringement Claims: A Strategic Approach

Hello there, fellow patent enthusiasts! We’re back this week with Neil Kardos’ Practical Patent tips, as he explains how drafting claims capable of being infringed by a single party (as opposed to multi-party infringement) enhances the enforceability of your patent rights. Neil shares a pattern that he has found immensely useful in drafting such claims, particularly for process-based inventions. The pattern revolves around three key steps: Reception, Determination, and Transmission.

1. Identify the Inventive Device: “Where is this Invention Happening?”

When working with a process-based invention, it is essential to pinpoint the inventive device. This could be a server on the back end, a client device on the front end, or a router. Understanding the core hardware is the foundation for creating robust and clear claims.

2. Determine the Trigger: “What Triggers the Inventive Device to Perform the Invention?”

The inventive process often begins with a reception or “receive” step. Knowing what triggers the inventive device allows you to craft the initial steps of your claim more accurately.

3. The Novelty Lies in Determination: “What Does the Inventive Device Do With the Information?”

This stage often includes one or more “determine” steps and usually houses the novel aspects of the invention. The language here might vary, but focusing on what the inventive device does with the received information is pivotal.

4. Conclude with Transmission: “What’s the Result?”

Often, the inventive process concludes with a “transmit” step. Identifying what the inventive device does with the determination helps in framing the claim in a manner that aligns with single-party infringement.

Neil Kardos’ pattern of (1) Reception, (2) Determination, and (3) Transmission serves as an efficient framework for drafting patent applications for process-based inventions. While not universally applicable, it offers a cohesive approach to ensure claims are infringeable by a single device, and hence, a single party that controls that device.

Understanding the nature of the inventive device, the sequence of steps involved in the invention, and the novelty can streamline the claim-drafting process. This methodology not only simplifies the legal proceedings for clients but fosters innovation by providing a clear pathway to protect new inventions.

Thank you for reading, and we invite you to explore more insights and strategies in the patent field on our Practical Patents blog. Don’t forget to come back for more tips in the next installment of the Practical Patents Series. Until next time, happy patenting!

Note: This blog post is based on the opinions and observations of the author and should not be considered legal advice. Consult a qualified patent attorney for specific guidance on patent application drafting.

Want more tips? Check out other Practical Patents videos with Neil Kardos here!