US 808897
Forward Citations
How Willis Carrier Invented the Modern Air Conditioner
Patents that cite US 808897 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.
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19 patents
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This patent has been cited by 19 later patents. Citation detail pages are being built out in Phase 2.
Forward citation data is sourced from the USPTO patent database. Only patents indexed in PatentBrief are shown as links.