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

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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
160th Koito Manufacturing Co., Ltd. 227 特許件数上昇 150th 289 142(169th)
162th National University Corporation Tokyo University 226 特許件数下降 235th 180 110(212th)
162th Yahoo Japan Corporation 226 特許件数下降 169th 260 259(84th)
164th Nippon Electric Glass Co., Ltd. 225 特許件数下降 181th 241 137(173th)
164th Japan Broadcasting Corporation 225 特許件数下降 184th 231 162(147th)
166th Makita Corporation 223 特許件数上昇 162th 269 114(203th)
167th Tokyo Gas Co., Ltd. 221 特許件数上昇 154th 284 113(206th)
168th Chugoku Electric Power Co., Inc. 220 特許件数上昇 142th 306 98(246th)
168th Google Incorporated 220 特許件数上昇 127th 330 226(99th)
170th Mitsubishi Gas Chemical Co., Ltd. 219 特許件数下降 265th 153 156(153th)
171th NOK Corporation 217 特許件数下降 199th 219 112(209th)
172th Hitachi Appliances Co., Ltd. 215 特許件数上昇 131th 320 146(167th)
172th Daio Paper Co., Ltd. 215 特許件数下降 175th 252 123(191th)
174th Glory Co., Ltd. 211 特許件数下降 211th 202 88(264th)
174th Maxell Co., Ltd. 211 特許件数下降 210th 203 161(149th)
176th Aisin AW Co., Ltd. 210 特許件数上昇 91th 429 49(421th)
177th Daiwa House Industry Co., Ltd. 209 特許件数下降 204th 214 142(169th)
178th Minebea Co., Ltd. 206 特許件数下降 192th 224 106(224th)
179th BASF Society, Europe 201 特許件数上昇 172th 256 145(168th)
180th Hamamatsu Photonics Co., Ltd. 200 特許件数下降 205th 212 142(169th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
181th Pioneer Corporation 131 特許件数下降230th 125 378(87th)
182th Panasonic Corporation 130 特許件数下降197th 148 179(199th)
182th Toyoda Gosei Co., Ltd. 130 特許件数上昇151th 191 243(149th)
184th Corning Incorporated 128 特許件数上昇178th 160 186(193th)
184th Nippon Shokubai Co., Ltd. 128 特許件数上昇143th 204 171(207th)
186th Olympia Co., Ltd. 127 特許件数上昇131th 220 175(203th)
186th Japan Tobacco Inc. 127 特許件数下降228th 127 148(233th)
188th Toshiba Lighting & Technology Corporation 125 特許件数下降205th 143 239(152th)
189th Fujitsu Ten Limited 124 特許件数下降225th 128 283(120th)
189th Komatsu Ltd. 124 特許件数下降272th 103 158(220th)
191th Sanyo Chemical Industry Co., Ltd. 123 特許件数下降251th 113 140(245th)
191th Daio Paper Co., Ltd. 123 特許件数下降195th 149 215(172th)
193th Alpine Co., Ltd. 121 特許件数下降252th 112 103(312th)
193th Gree Inc. 121 特許件数下降194th 150 152(228th)
195th L'Oreal 120 特許件数下降237th 122 97(330th)
196th Sumitomo Bakelite Co., Ltd. 118 特許件数下降213th 133 286(117th)
197th Noritsu Co., Ltd. 117 特許件数下降246th 116 135(253th)
197th Renesas Electronics Corporation 117 特許件数上昇168th 171 106(302th)
199th Softbank Mobile Co., Ltd. 116 特許件数下降289th 96 97(330th)
200th Unicharm Co., Ltd. 115 特許件数上昇165th 177 191(190th)
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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
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2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
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