# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/wilhelm-hellesen
# Generated: 2026-08-12T23:22:52.973Z

schema: https://schema.org/Person
url: "https://fame.am/person/wilhelm-hellesen"
name: "Wilhelm Hellesen"
slug: "wilhelm-hellesen"
description: "Frederik Louis Wilhelm Hellesen was a Danish inventor and industrialist. In 1887 he designed what is thought to be the first dry cell battery based on the Leclanché cell design."
tagline: "Danish inventor (1836-1892)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Frederik_Louis_Wilhelm_Hellesen.jpg?width=1200"
gender: "male"
birthDate: "1836-02-02"
deathDate: "1892-12-22"
livingStatus: "DECEASED"
scores:
  popularity:           35.51
  momentum:             0
  historical:           5.269366666666667
  currentAttention:     0
  sourceConfidence:     35
  profileCompleteness:  40
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://de.wikipedia.org/wiki/Wilhelm_Hellesen"
    title: "Wilhelm Hellesen"
    type:  "WIKIPEDIA"
  - url: "https://azb.wikipedia.org/wiki/%D9%88%DB%8C%D9%84%D9%87%D9%84%D9%85_%D9%87%D9%84%D8%B2%D9%86"
    title: "ویلهلم هلزن"
    type:  "WIKIPEDIA"
  - url: "https://da.wikipedia.org/wiki/Wilhelm_Hellesen"
    title: "Wilhelm Hellesen"
    type:  "WIKIPEDIA"
  - url: "https://sv.wikipedia.org/wiki/Wilhelm_Hellesen"
    title: "Wilhelm Hellesen"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Wilhelm_Hellesen"
    title: "Wilhelm Hellesen"
    type:  "WIKIPEDIA"
  - url: "https://fi.wikipedia.org/wiki/Wilhelm_Hellesen"
    title: "Wilhelm Hellesen"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q8002190"
    title: "Wikidata"
    type:  "WIKIDATA"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump