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Top 10 Key Players companies in Catalytic converter
by Most Patent Citation in the France in 2018

The Catalytic converter top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Citation Catalytic converter Key Players in the France. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2018, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.
A catalytic converter is an exhaust emission control device that reduces toxic gases and pollutants in exhaust gas from an internal combustion engine into less-toxic pollutants by catalyzing a redox reaction (an oxidation and a reduction reaction). Catalytic converters are usually used with internal combustion engines fueled by either gasoline or diesel—including lean-burn engines as well as kerosene heaters and stoves.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

Germany

United States

South Korea

United Kingdom

Canada

France

Sweden

Switzerland

Austria

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Renault SA
Île-de-France, France
Sport utility vehicle,Automotive engineering,Venture capital,
...[+2]
patent citation: 257
2
Renault SAS
Île-de-France, France
Automotive engineering,Guanosine diphosphate
patent citation: 257
3
Valeo Thermique Moteur SAS
Île-de-France, France
Automotive engineering
patent citation: 216
4
Cummins Filtration SARL
France
Mechanical engineering,Manufacturing engineering
patent citation: 150
5
Peugeot Citroën Automobiles SA
Île-de-France, France
Automotive engineering
patent citation: 146
6
STMicroelectronics SA
Île-de-France, France
Semiconductor,Semiconductor chip,Electronic component,
...[+1]
patent citation: 45
7
Rhodia
Île-de-France, France
Fast-moving consumer goods,Industrial engineering,Textile (markup language),
...[+2]
patent citation: 33
8
Automobiles Citroën SA
Île-de-France, France
Automotive engineering
patent citation: 29
9
Sotralentz SA
France
Metal,High-density polyethylene,Polyethylene,
...[+1]
patent citation: 27
10
Automobiles Peugeot SA
Île-de-France, France
Automotive engineering
patent citation: 22

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