Free Trial
Want deep insights into your competitors & competitive landscape? Try Patsnap Eureka!

Top 10 Key Players companies in Catalytic converter
by Most Patent Citation in the Canada in 2022

The Catalytic converter top 10 is Discovery PatSnap’ annual ranking of the top 10 Most Patent Citation Catalytic converter Key Players in the Canada. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2022, 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 Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Have Our Plastic, Inc.
Ontario, Canada
patent citation: 720
2
Advanced Technology Emission Solutions, Inc.
Ontario, Canada
Electronic control system,Auto industry,Automotive engineering
patent citation: 55
3
Ford Motor Company of Canada Ltd.
Ontario, Canada
British Empire,Sport utility vehicle,Automotive engineering,
...[+2]
patent citation: 54
4
Noram Engineering & Constructors Ltd.
British Columbia, Canada
Construction engineering,Nitration,Electrochemistry,
...[+1]
patent citation: 51
5
Alternative Fuel Systems (2004), Inc.
Alberta, Canada
Core component,Automotive engineering,Stationary engine,
...[+2]
patent citation: 39
6
Dana Canada Corp.
Nova Scotia, Canada
Automotive engineering
patent citation: 36
7
DCL International, Inc.
Ontario, Canada
Cisco Catalyst,Environmental consulting,Fast-moving consumer goods,
...[+2]
patent citation: 29
8
Napoleon Systems & Developments Ltd.
Ontario, Canada
Refrigeration
patent citation: 28
9
Ballard Power Systems, Inc.
British Columbia, Canada
Petroleum industry,Efficient energy use,Cell,
...[+2]
patent citation: 13
10
Vida Holdings Corp.
Ontario, Canada
Catalytic converter,Automotive engineering,Truck
patent citation: 11

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: Aug 11 2025
For better visiting experience, please use PC device.X