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Annual research into the largest active portfolios of US, European and Chinese patents

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Portfolio Data

China Patent 100
Top Chinese Patent Owners 2021
Sundararajan Kumar and Janani J
Dolcera
Top Chinese patent owners 2020 (part three)
Dolcera
Top Chinese patent owners 2020 (part two)
Dolcera
Top Chinese patent owners 2020 (part three)
Dolcera
Euro Patent 100
Top European patent owners 2022
Sundararajan Kumar, Subhanesh Perinbaraj and Janani J
Dolcera
Top European patent owners 2021
Sundararajan Kumar and Janani J
Dolcera
Top European patent owners 2020 (part one)
Dolcera
Top European patent owners 2020 (part two)
Dolcera
Top European patent owners 2020 (part three)
Dolcera
US Patent 100
Top 100 US patent owners 2022
Sundararajan Kumar, Subhanesh Perinbaraj and Janani J
Top 100 US patent owners 2021
Top 100 US patent owners 2020
Eric Podlogar and Megan Rourke
Top 100 US patent owners 2019
Megan Rourke and Eric Podlogar
Top 100 US patent owners 2018
Top 100 US patent owners 2016
Top 100 US patent owners 2015
Top 100 US patent owners 2014
Erin-Michael Gill
Top 100 US patent owners 2013
Erin-Michael Gill
US Patent 1000
1,000 US patent club 2021 (part one)
1,000 US patent club 2021 (part two)
1,000 US patent club 2021 (part three)
ktMINE
1,000 US patent club 2020
Megan Rourke and Eric Podlogar
1,000 US patent club 2019
Megan Rourke and Eric Podlogar
1,000 US patent club 2018
1,000 US patent club 2016
Michael Chernoff
1,000 US patent club 2015
1,000 US patent club 2013
Erin-Michael Gill

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