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

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2021 Patent Ranking in Japan

- Update: Sep 16, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
161th Mitsubishi Motors Corporation 193 特許件数上昇 78th 486 89(241th)
161th Koito Manufacturing Co., Ltd. 193 特許件数上昇 150th 289 128(169th)
163th Mitsubishi Gas Chemical Co., Ltd. 191 特許件数下降 265th 153 143(150th)
164th Google Incorporated 188 特許件数上昇 127th 330 206(96th)
165th Applied Materials Incorporated 187 特許件数上昇 138th 311 165(128th)
166th Tosoh Corporation 186 特許件数上昇 144th 300 170(123th)
167th Oki Data Co., Ltd. 184 特許件数下降 177th 246 52(369th)
168th National University Corporation Tokyo University 183 特許件数下降 235th 180 99(212th)
169th Maxell Co., Ltd. 182 特許件数下降 210th 203 146(145th)
170th NOK Corporation 178 特許件数下降 199th 219 104(200th)
171th Toyoda Gosei Co., Ltd. 174 特許件数上昇 149th 290 117(179th)
172th BASF Society, Europe 173 特許件数変わらず 172th 256 134(159th)
173th National University Corporation Osaka University 172 特許件数下降 241th 176 81(261th)
173th Nidec Sankyo Corporation 172 特許件数上昇 147th 297 77(272th)
173th Toshiba Lighting & Technology Corporation 172 特許件数上昇 158th 275 111(188th)
176th Hitachi Appliances Co., Ltd. 171 特許件数上昇 131th 320 130(165th)
177th Tokyo Gas Co., Ltd. 169 特許件数上昇 154th 284 97(216th)
177th Ibiden Co., Ltd. 169 特許件数上昇 176th 251 43(426th)
179th Corning Incorporated 167 特許件数上昇 167th 261 110(189th)
179th Shiseido Co., Ltd. 167 特許件数下降 319th 119 26(624th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
160th Fuji Corporation 133 特許件数下降229th 126 225(129th)
160th Shimizu Construction Co., Ltd. 133 特許件数変わらず160th 181 202(152th)
160th Guang Dong Oppo Mobile Telecommunications Corporation Limited 133 特許件数下降343th 77 453(56th)
164th Japan Display Co., Ltd. 132 特許件数上昇142th 205 290(98th)
165th Hitachi Appliances Co., Ltd. 130 特許件数下降191th 153 171(176th)
165th Osaka Gas Co., Ltd. 130 特許件数上昇162th 180 83(332th)
165th GS Yuasa Co., Ltd. 130 特許件数上昇127th 223 212(143th)
165th Toshiba Video Solutions Co., Ltd. 130 特許件数下降166th 175 111(259th)
169th Koito Manufacturing Co., Ltd. 128 特許件数下降183th 157 193(161th)
170th Nippon Electric Glass Co., Ltd. 125 特許件数上昇147th 201 201(153th)
171th Denki Kagaku Co., Ltd. 124 特許件数下降197th 148 151(195th)
171th Daiwa House Industry Co., Ltd. 124 特許件数下降185th 156 137(210th)
173th Hamamatsu Photonics Co., Ltd. 122 特許件数下降174th 167 153(193th)
174th Japan Tobacco Inc. 121 特許件数下降228th 127 125(235th)
175th Panasonic Corporation 120 特許件数下降197th 148 149(196th)
176th Alps Electric Co., Ltd. 119 特許件数上昇130th 221 118(252th)
177th Shimano Co., Ltd. 118 特許件数下降246th 116 84(318th)
177th Hochiki Corporation 118 特許件数下降296th 93 100(279th)
179th Toyoda Gosei Co., Ltd. 117 特許件数上昇151th 191 174(171th)
179th Sumitomo Wiring Systems, Ltd. 117 特許件数下降185th 156 219(134th)
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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

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