Find a patent's independent claims and break them into elements
Independent claims are the claims that stand on their own instead of adding limitations to another claim. They set the broadest protection a patent has, and every dependent claim narrows one of them. Ask Search+ "Which claims are independent, and what elements does each require?" and open the citation to read the claim exactly as written, element by element.
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Last updated October 2026
How to read independent claims with Search+
- Upload the patent or application
Add the patent. If you are tracking prosecution, add both the published application and the granted patent, since independent claims often change before grant.
- Ask which claims are independent
Ask for every independent claim and its category, such as a method, an apparatus or a system. Many patents have one independent claim per category.
- Break each claim into elements and follow the terms
Ask for the elements of one independent claim, then ask where the description explains each element or defines its terms. Open every citation.
Questions to ask about independent claims
Which claims in this patent are independent, and what type is each one?
What are the separate elements of claim 1?
Which dependent claims depend on claim 15, and what does each add?
How does the description explain the phrase "configured to" as used in claim 1?
How did claim 1 change between the published application and the granted patent?
If this is a US patent, does any independent claim use "means for" language?
What to look for in independent claims
A dependent claim refers to an earlier claim, such as "The device of claim 1, wherein...". A claim without such a reference is usually independent.
A claim usually has a preamble naming the invention, a transitional phrase such as "comprising" or "consisting of", and a body listing the elements. The transition affects how open the claim is.
Claim elements are usually read together: a claim generally covers something only if it has all of the elements. That is why element-by-element reading matters.
A method claim, an apparatus claim and a system claim in the same patent can cover different activities. Read each independent claim on its own.
Answers cite the claim passages they rely on, and Search+ does not invent locations that the patent does not contain.
Put an instruction such as "quote claim language exactly and give claim numbers" in Workspace Context, and Search+ applies it to every question in the workspace.
Claim wording and what it signals
| Wording you may see | What it usually signals | A follow-up question |
|---|---|---|
| "comprising" | An open claim that allows additional elements | Which elements are required at a minimum? |
| "consisting of" | A closed claim limited to the listed elements | Are any elements in the description excluded by this wording? |
| "The method of claim 1, wherein" | A dependent claim narrowing claim 1 | What limitation does this claim add? |
| "means for" | In US practice, a means-plus-function element | Which structure in the description corresponds to it? |
| "at least one" | A plural or singular element | Does the description show one or several? |
| "wherein" clauses | Further conditions within an element | Which conditions apply to this element? |
What is an independent claim in a patent?
An independent claim is a patent claim that stands on its own instead of incorporating and narrowing another claim. Most independent claims make no reference to other claims, though some offices also treat a claim in a different category that refers to an earlier claim as independent. It defines the invention in its broadest form for that category, and dependent claims refer back to it to add further limitations.
Independent claim questions
Can Search+ identify all the independent claims?
Can it split a claim into its elements?
Can it tell me what a claim covers in the market?
Can it track claim changes between application and grant?
Can it read claims from a scanned patent?
Can an answer misstate a claim?
Know what the patent actually claims
Start a workspace, upload the patent, and ask for each independent claim, element by element.
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