How should dependent claims be arranged in a patent application?

This page is an FAQ based on guidance from the Manual of Patent Examining Procedure. It is provided as guidance, with links to the ground truth sources. This is information only: it is not legal advice.

The arrangement of dependent claims in a patent application should follow specific guidelines as outlined in MPEP 608.01(n):

• A claim which depends from a dependent claim should not be separated from it by any claim which does not also depend from that dependent claim.
• A dependent claim may refer back to any preceding independent claim.
• In general, applicant’s sequence of claims should not be changed.

The MPEP provides this guidance: “These are the only restrictions with respect to the sequence of claims and, in general, applicant’s sequence should not be changed.”

However, during prosecution, the order of claims may change. It’s important to carefully check the numbering of dependent claims and the numbers of preceding claims referred to when claims are renumbered upon allowance.