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Top 5 Key Players companies in Lithium-ion battery
by Most Patent Filings in the Canada in 2021

The Lithium-ion battery top 5 is Discovery PatSnap’ annual ranking of the top 5 Most Patent Filings Lithium-ion battery Key Players in the Canada. Discovery has identified the top key players, startups & unicorns, fast-growings, news entrants in 2021, ranking from differnt perspectives, including patent filing intensity, academic research capability, news media heat. The company list is generated from various data types.

Key Players

Fast-growings

Startups & Unicorns

New Entrants

Ranking Year:

2022

2021

2020

2019

2018

Region:

Global

China

Japan

South Korea

Germany

United States

Canada

France

Ranking:

Most Patent Filings

Highest Patent Value

Most Patent Citation

Most Market Reports

Most News Heat

#
Company Name
Region
Tech Topics
Total
1
Hydro-Québec
Canada
Electricity,Power transmission,Electric power transmission,
...[+2]
Patent: 270
2
BlackBerry Ltd.
Ontario, Canada
Wireless,Software,Embedded system,
...[+2]
Patent: 55
3
Dana Canada Corp.
Nova Scotia, Canada
Automotive engineering
Patent: 40
4
Gbatteries Energy Canada, Inc.
Ontario, Canada
Management system,Software,Enterprise software
Patent: 31
5
Electrovaya, Inc.
Ontario, Canada
Energy storage,Renewable energy,Electric bus,
...[+2]
Patent: 29

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