Patent Ranking in Japan Based on publications issued by Japan Patent Office Japanese version

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2021 Patent Ranking in Japan

- Update: May 13, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: May 13, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
5774th Shanghai Sunbridge Power Technologies Company Limited 1 - 0(12698th)
5774th Savanto Systems Incorporated 1 - 0(12698th)
5774th Shenzhen ▼ Ichihikatsu ▲ Movement ▼ Power ▲ Electric ▼ Pond Co., Ltd. 1 - 0(12698th)
5774th Photon Technology (Kunshan) Company Limited 1 - 0(12698th)
5774th Iosemi Limited 1 - 0(12698th)
5774th Shanghai Palm Gate Technology Co., Ltd. 1 - 0(12698th)
5774th Byos Incorporated 1 - 0(12698th)
5774th Zen, Jechien 1 - 0(12698th)
5774th Pittsburgh Glassworks, LLC 1 - 0(12698th)
5774th Vital Tech LLC 1 - 0(12698th)
5774th FP 2018, Incorporated 1 - 0(12698th)
5774th CTC Global Corporation 1 - 0(12698th)
5774th Line Vision, Incorporated 1 - 0(12698th)
5774th Preco Company Limited 1 - 0(12698th)
16655th Asahi Kasei Chemicals Corporation 0 - (th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:May 13, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
4271th Duck Building Co., Ltd. 1 - 0(16655th)
4271th ▲ Taka ▼ Kazuya Tsu 1 - 0(16655th)
4271th Mediconfia Co., Ltd. 1 - 0(16655th)
4271th Uchino Cologne Co., Ltd. 1 - 0(16655th)
4271th Wings Therapeutics, Incorporated 1 - 0(16655th)
4271th Korea Electric Power Corporation 1 - 0(16655th)
4271th Suzhou Keling Medical Technology Co., Ltd. 1 - 0(16655th)
4271th Amvac Hong Kong Limited 1 - 0(16655th)
4271th Hiroki Kato 1 - 0(16655th)
4271th Fuji Shoko Co., Ltd. 1 - 0(16655th)
4271th Noda Design Co., Ltd. 1 - 0(16655th)
4271th ▲ High ▼ Ryohei Sasagawa 1 - 0(16655th)
4271th Kengo Kubota 1 - 0(16655th)
4271th Master Meditech Incorporated 1 - 0(16655th)
4271th Meiritz Seiki Co., Ltd. 1 - 0(16655th)
4271th Wahian Co., Ltd. 1 - 0(16655th)
4271th Ayumu Marutani 1 - 0(16655th)
12698th Asahi Kasei Chemicals Corporation 0 - (th)
Applicant name

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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
2017 Application Ranking2017 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
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2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
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