US 1964911
Forward Citations
How the modern internal menstrual tampon was invented
Patents that cite US 1964911 — inventions that reference this patent as foundational prior art in their own applications. High forward citation counts indicate an influential patent.
CITED BY
36 patents
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Citation network
This patent has been cited by 36 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.