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

ホーム > Japan Patent Ranking


2021 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
121th Toyo Ink SC Holdings Co., Ltd. 281 特許件数上昇 117th 357 183(133th)
122th International Business Machines Corporation 280 特許件数下降 156th 280 108(218th)
122th Sumitomo Wiring Systems, Ltd. 280 特許件数下降 174th 253 137(173th)
122th Iseki Agricultural Machinery Co., Ltd. 280 特許件数下降 128th 328 239(94th)
125th Toshiba Lifestyle Corporation 279 特許件数下降 143th 303 169(142th)
126th Beijing Baidu Netcom Science and Technology Company Limited 275 特許件数下降 428th 82 41(479th)
127th Kobe Steel Co., Ltd. 273 特許件数上昇 125th 339 216(102th)
128th Nippon Special Ceramics Co., Ltd. 268 特許件数上昇 90th 433 212(107th)
129th Fujikura Ltd. 266 特許件数下降 146th 299 87(266th)
130th Lintec Co., Ltd. 265 特許件数下降 159th 274 168(143th)
130th Mitsubishi Hitachi Power Systems, Ltd. 265 特許件数下降 133th 319 230(98th)
132th Nichia Corporation 263 特許件数上昇 103th 395 247(90th)
132th Takao Co., Ltd. 263 特許件数下降 180th 244 108(218th)
134th NTN Corporation 262 特許件数上昇 52th 669 197(117th)
135th Ethicon LLC 261 特許件数下降 170th 258 183(133th)
136th NEC Platforms Co., Ltd. 258 特許件数上昇 105th 392 315(63th)
137th 3M Innovative Properties Company 257 特許件数上昇 118th 353 258(86th)
138th Yamaha Motor Co., Ltd. 255 特許件数下降 194th 223 165(145th)
138th GS Yuasa Co., Ltd. 255 特許件数下降 227th 185 150(163th)
140th Panasonic Intellectual Property Corporation of America 253 特許件数下降 153th 285 198(115th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
119th Terumo Corporation 194 特許件数上昇98th 285 329(104th)
122th Mitsui Chemicals, Inc. 193 特許件数下降205th 143 394(84th)
123th Kaneka Corporation 192 特許件数上昇106th 259 428(74th)
123th Rinnai Corporation 192 特許件数下降172th 169 164(215th)
125th Takenaka Corporation 191 特許件数下降183th 157 248(145th)
126th Applied Materials Incorporated 190 特許件数下降136th 210 229(157th)
127th Qualcomm, Inc. 188 特許件数上昇108th 255 127(265th)
128th Robert Bosch Gesellschaft Mito Beschlenktel Haftung 187 特許件数下降143th 204 303(114th)
129th Mitsubishi Materials Corporation 185 特許件数上昇104th 260 301(115th)
130th JTEKT Corporation 184 特許件数上昇71th 356 440(71th)
130th Sumitomo Heavy Industries Ltd. 184 特許件数下降148th 198 328(106th)
130th Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. 184 特許件数下降139th 208 173(205th)
133th Toyo Ink SC Holdings Co., Ltd. 183 特許件数下降140th 206 281(121th)
133th Ethicon LLC 183 特許件数下降261th 108 261(135th)
135th Toyo Tire Corporation 182 特許件数上昇116th 242 247(147th)
136th Tosoh Corporation 181 特許件数下降140th 206 232(155th)
137th Toyobo Co., Ltd. 180 特許件数上昇121th 228 240(151th)
138th Auto Network Technology Laboratory Co., Ltd. 178 特許件数上昇91th 302 369(92th)
138th Hitachi Construction Machinery Co., Ltd. 178 特許件数上昇109th 253 252(141th)
140th Topcon Co., Ltd. 174 特許件数下降188th 155 179(199th)
Applicant name

If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service

※ 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
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

来週の知財セミナー (10月25日~10月31日)

10月26日(火) - 東京 港区


10月27日(水) - 東京 港区


10月28日(木) - 東京 港区


特許事務所紹介 IP Force 特許事務所紹介


大阪府大阪市北区西天満3丁目5-10 オフィスポート大阪801号 特許・実用新案 意匠 商標 訴訟 コンサルティング 


〒102-0072  東京都千代田区飯田橋4-1-1 飯田橋ISビル8階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 


東京都港区新橋6-20-4 新橋パインビル5階 特許・実用新案 意匠 商標 外国特許 訴訟 鑑定 コンサルティング