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

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2021 Patent Ranking in Japan

- Update: Dec 2, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
141th Takenaka Corporation 276 特許件数上昇 134th 318 217(128th)
142th Ethicon LLC 275 特許件数下降 170th 258 214(131th)
143th Toyobo Co., Ltd. 274 特許件数下降 177th 246 213(134th)
144th Shimizu Construction Co., Ltd. 272 特許件数下降 166th 262 181(156th)
145th NTN Corporation 268 特許件数上昇 52th 669 224(116th)
145th Google Incorporated 268 特許件数上昇 127th 330 268(94th)
147th EBARA CORPORATION 267 特許件数下降 163th 266 231(114th)
148th Telefon Acty Bora Get Elm Ericson (Pubble) 265 特許件数上昇 124th 342 190(144th)
148th Sofia Co., Ltd. 265 特許件数上昇 55th 651 233(112th)
148th Koito Manufacturing Co., Ltd. 265 特許件数下降 150th 289 160(174th)
151th Azbil Corporation 263 特許件数上昇 126th 331 133(199th)
151th Samsung Electronics Co., Ltd. 263 特許件数上昇 139th 310 184(152th)
153th Toyo Tire Corporation 261 特許件数上昇 121th 344 214(131th)
154th National University Corporation Tokyo University 260 特許件数下降 235th 180 132(203th)
155th Hitachi Construction Machinery Co., Ltd. 258 特許件数上昇 135th 314 211(135th)
156th Nippon Seiki Co., Ltd. 257 特許件数上昇 135th 314 104(259th)
157th Taiyo Yuden Co., Ltd. 256 特許件数下降 165th 263 121(225th)
158th Mitsubishi Motors Corporation 254 特許件数上昇 78th 486 116(233th)
159th Japan Broadcasting Corporation 251 特許件数下降 184th 231 178(159th)
160th Tosoh Corporation 249 特許件数上昇 144th 300 205(139th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
121th Mitsubishi Materials Corporation 222 特許件数上昇104th 260 317(119th)
122th Toyota Boshoku Co., Ltd. 221 特許件数上昇93th 294 463(75th)
122th Kaneka Corporation 221 特許件数上昇106th 259 465(74th)
124th Sumitomo Heavy Industries Ltd. 220 特許件数下降148th 198 347(110th)
124th Robert Bosch Gesellschaft Mito Beschlenktel Haftung 220 特許件数下降143th 204 329(115th)
126th Toyo Ink SC Holdings Co., Ltd. 219 特許件数下降140th 206 307(125th)
126th Mitsui Chemicals, Inc. 219 特許件数下降205th 143 423(88th)
128th Yanmar Co., Ltd. 217 特許件数下降136th 210 189(209th)
128th Takenaka Corporation 217 特許件数下降183th 157 276(141th)
130th Taisei Corporation 215 特許件数下降191th 153 162(233th)
131th Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. 214 特許件数下降139th 208 197(200th)
131th Toyo Tire Corporation 214 特許件数上昇116th 242 261(153th)
131th Ethicon LLC 214 特許件数下降261th 108 275(142th)
134th Toyobo Co., Ltd. 213 特許件数上昇121th 228 274(143th)
135th Hitachi Construction Machinery Co., Ltd. 211 特許件数上昇109th 253 258(155th)
136th JTEKT Corporation 210 特許件数上昇71th 356 512(69th)
137th Qualcomm, Inc. 208 特許件数上昇108th 255 129(277th)
137th Auto Network Technology Laboratory Co., Ltd. 208 特許件数上昇91th 302 417(90th)
139th Tosoh Corporation 205 特許件数下降140th 206 249(160th)
140th Lintec Co., Ltd. 201 特許件数下降167th 174 286(137th)
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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
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
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〒243-0021 神奈川県厚木市岡田3050 厚木アクストメインタワー3階B-1 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