Questions & Answers · intellectual-property-and-technology

Why does “comprising” versus “consisting of” matter so much in a patent claim?

why-does-comprising-versus-consisting-of-matter-so-much-in-a-patent-claim-q15-05827d89f9716445-2026-01-11

Type
Questions & Answers
Jurisdiction
United States
Date
2026-01-11
Topic
intellectual-property-and-technology

Why does “comprising” versus “consisting of” matter so much in a patent claim?

Question

Why does “comprising” versus “consisting of” matter so much in a patent claim?

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