# Carl D. Keith

> Carl Donald Keith was a chemist who was inventor of the three-way catalytic converter, which has played a dramatic role in reducing pollution from motor vehicles since their introduction in the mid-1970s.

*American chemist (1920-2008)*

**Canonical URL:** https://fame.am/person/carl-d-keith

## Identity
- **Profile type:** Scientist ([Wikidata](https://www.wikidata.org/entity/Q39631))
- **Category:** Scientists
- **Country:** United States
- **Born:** 1920-05-29
- **Died:** 2008-11-09
- **Status:** deceased
- **Gender:** male

## Bio

Carl Donald Keith was a chemist who was inventor of the three-way catalytic converter, which has played a dramatic role in reducing pollution from motor vehicles since their introduction in the mid-1970s.

## Fame
- **Popularity score:** 34.7 / 100
- **Momentum:** 0.0 / 100  (trend: FALLING)
- **Historical depth:** 4.1 / 100
- **Attention shift:** 0.0 / 100
- **Source confidence:** 25.0 / 100
- **Profile completeness:** 55.0 / 100

## Sources
- [Carl D. Keith](https://en.wikipedia.org/wiki/Carl_D._Keith)
- [Carl Donald Keith](https://de.wikipedia.org/wiki/Carl_Donald_Keith)
- [كارل كيث](https://ar.wikipedia.org/wiki/%D9%83%D8%A7%D8%B1%D9%84_%D9%83%D9%8A%D8%AB)
- [کارل دی کیت](https://fa.wikipedia.org/wiki/%DA%A9%D8%A7%D8%B1%D9%84_%D8%AF%DB%8C_%DA%A9%DB%8C%D8%AA)
- [Wikidata](https://www.wikidata.org/wiki/Q1037510)

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