# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/jonas-hesselman
# Generated: 2026-08-13T22:03:08.480Z

schema: https://schema.org/Person
url: "https://fame.am/person/jonas-hesselman"
name: "Jonas Hesselman"
slug: "jonas-hesselman"
description: "Jonas Hesselman was a Swedish engineer. He built the first spark ignition engine with direct injection of fuel into the cylinder."
tagline: "Swedish engineer (1877–1957)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/Jonas_Hesselman_1.jpg?width=1200"
gender: "male"
country:
  name: "Sweden"
  isoCode: "SE"
category:
  name: "Scientists"
  slug: "scientists"
profileType:
  name: "Scientist"
  slug: "scientist"
  entityType: "https://www.wikidata.org/entity/Q39631"
birthDate: "1877-04-09"
deathDate: "1957-12-20"
livingStatus: "DECEASED"
scores:
  popularity:           39.49
  momentum:             3.854166666666667
  historical:           6.138121333333334
  currentAttention:     0
  sourceConfidence:     39.99999999999999
  profileCompleteness:  70
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
sources:
  - url: "https://sv.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://de.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://mg.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://nn.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://no.wikipedia.org/wiki/Jonas_Hesselman"
    title: "Jonas Hesselman"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3367968"
    title: "Wikidata"
    type:  "WIKIDATA"

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