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Inventors' Day

a day dedicated to all inventors
Event holiday Q387125

Facts

5 properties
Instance of
holiday
Day in year for periodic occurrence
November 9, July 10 (2006–present), September 29 (1986–present)[5][6][7]
Dedicated to
inventor[4]
Hashtag
InventorsDay, TagDerErfinder[8][9]
Point in time
February 11, 1983, November 9, 2005[2][3]
🏷️ Also known as
en Inventors' Day ar يوم المخترعين de Tag der Erfinder es Día del Inventor es Dia del Inventor fr Jour des inventeurs he יום הממציאים hu Feltalálók napja id Hari Penemu ja 発明家の日 ko 발명가의 날 ms Hari Pencipta nl Dag van de Uitvinders pt Dia dos Inventores ru День изобретателя и рационализатора th วันนักประดิษฐ์ uk День винахідника і раціоналізатора
🔖 Identifiers · 1
Freebase ID
/m/08xxnk

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🔗 Connections
Day in year for periodic occurrence 3
November 9, September 29, July 10
Dedicated to 1
inventor
Instance of 1
holiday
← FactGrid item ID 1
Güssing
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Summary

Inventors' Day is a holiday[1].

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . tag-der-erfinder.de. Retrieved . tag-der-erfinder.de. Provenance: wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . Chip. Retrieved . praxistipps.chip.de. Provenance: wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Inventors' Day. Retrieved November 4, 2026, from https://4ort.xyz/entity/inventors-day
MLA “Inventors' Day.” 4ort.xyz Knowledge Graph, 4ort.xyz, 4 Nov. 2026, https://4ort.xyz/entity/inventors-day.
BibTeX @misc{4ortxyz_inventors-day_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Inventors' Day}}, year = {2026}, url = {https://4ort.xyz/entity/inventors-day}, note = {Accessed: 2026-11-04}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Inventors' Day — https://4ort.xyz/entity/inventors-day (retrieved 2026-11-04)

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