US 2744122
Forward Citations
The Chemical Discovery Behind the First Oral Contraceptive Pill
Patents that cite US 2744122 — 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.