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Energy and natural resources

Sector: Energy and natural resources

Toyota, GE lead US patent holdings in climate change-related patent classes

A ranking by Anaqua shows big names from the auto sector and key EV battery suppliers among the leaderboard of the biggest US green-tech patent portfolios

Battery giant may struggle to flip the script on Chinese intellectual property

How IP and commercial competition plays out in the critical sector will tell us much about the future of globalised tech supply chains

World’s top EV battery maker seeks patent injunction against rival in China

CATL, which supplies Tesla and other top electric vehicle brands, is using both patent and unfair competition litigation to fend off rivals and brain drain

Latest content

Top Chinese patent owners 2020 (part three)

Featured in Portfolio Data

25 March 2021

1,000 US patent club 2021 (part three)

Featured in Portfolio Data

25 March 2021

Top European patent owners 2020 (part three)

Featured in Portfolio Data

25 March 2021

The Euro 100: positions 1 to 33

Featured in Special Report 2021 Q1: On the shoulders of giants

25 March 2021

1,000 US patent club 2021 (part one)

Featured in Portfolio Data

25 March 2021

Top US patent filers: positions 1 to 100

Featured in Portfolio Data

25 March 2021

China’s top 100 patent filers: positions 1 to 33

Featured in Special Report 2021 Q1: On the shoulders of giants

25 March 2021

IV taps local partners to roll out licensing programme aimed at Chinese SMEs

Intellectual Ventures is just the latest big IP market player to set its sights on China, with a new programme COO Arvin Patel says is the first of its kind

25 February 2021

The cleantech gap in Big Oil patent portfolios spells more M&A in the sector

The supermajors are not creating big IP stockpiles in green energy, which means there could be opportunities for others

13 February 2021

Japanese chemical giants score patent litigation wins in China

Two of country’s top industrials got successful results in the market that constitutes their number one business challenge

03 February 2021

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