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

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2020 Patent Ranking in Japan

- Update: Jul 21, 2021 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
161th Renesas Electronics Corporation 270 特許件数上昇 102th 430 171(168th)
162th Makita Corporation 269 特許件数下降 198th 240 130(221th)
163th EBARA CORPORATION 266 特許件数上昇 145th 326 191(151th)
163th Mitsubishi Heavy Industries Thermal Systems Co., Ltd. 266 特許件数下降 190th 248 91(301th)
165th Taiyo Yuden Co., Ltd. 263 特許件数下降 182th 261 82(323th)
166th Shimizu Construction Co., Ltd. 262 特許件数上昇 148th 317 181(160th)
167th Corning Incorporated 261 特許件数上昇 146th 323 160(178th)
167th Peace Co., Ltd. 261 特許件数上昇 135th 349 170(170th)
169th Yahoo Japan Corporation 260 - 371(68th)
170th Ethicon LLC 258 特許件数下降 296th 135 108(261th)
171th The Procter & Gamble Company 257 特許件数下降 190th 248 159(181th)
172th BASF Society, Europe 256 特許件数上昇 162th 299 181(160th)
173th Kuraray Co., Ltd. 255 特許件数下降 181th 263 203(146th)
174th Sumitomo Wiring Systems, Ltd. 253 特許件数下降 203th 233 156(185th)
175th Daio Paper Co., Ltd. 252 特許件数上昇 173th 276 149(195th)
176th Ibiden Co., Ltd. 251 特許件数下降 234th 192 49(481th)
177th Panasonic Corporation 246 特許件数下降 178th 269 148(197th)
177th Toyobo Co., Ltd. 246 特許件数上昇 157th 304 228(121th)
177th Oki Data Co., Ltd. 246 特許件数下降 187th 252 98(282th)
180th Takao Co., Ltd. 244 特許件数上昇 125th 371 151(193th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
160th Shimizu Construction Co., Ltd. 181 特許件数下降182th 149 262(166th)
162th Osaka Gas Co., Ltd. 180 特許件数下降178th 154 220(198th)
163th Dow Global Technologies LLC 179 特許件数上昇158th 175 229(186th)
163th Showa Denko Co., Ltd. 179 特許件数上昇152th 184 279(157th)
165th Unicharm Co., Ltd. 177 特許件数下降176th 158 289(150th)
166th Toshiba Video Solutions Co., Ltd. 175 特許件数下降203th 135 217(202th)
167th Lintec Co., Ltd. 174 特許件数上昇133th 219 274(159th)
168th Renesas Electronics Corporation 171 特許件数上昇102th 278 270(161th)
168th Maxell Co., Ltd. 171 特許件数下降231th 118 203(210th)
170th Peace Co., Ltd. 170 特許件数下降211th 129 261(167th)
170th Toshiba Elevator Co., Ltd. 170 特許件数上昇138th 204 193(223th)
172th Telefon Acty Bora Get Elm Ericson (Pubble) 169 特許件数変わらず172th 163 342(124th)
172th Rinnai Corporation 169 特許件数下降191th 140 202(211th)
174th Hamamatsu Photonics Co., Ltd. 167 特許件数変わらず174th 160 212(205th)
175th Konami Digital Entertainment Co., Ltd. 165 特許件数下降291th 94 151(267th)
176th Obayashi Corporation 162 特許件数下降214th 128 120(314th)
177th Mitsubishi Electric Building Techno Service Co., Ltd. 161 特許件数上昇125th 231 186(226th)
178th Corning Incorporated 160 特許件数下降189th 141 261(167th)
178th Tokyo Gas Co., Ltd. 160 特許件数下降290th 95 284(154th)
178th Chugoku Electric Power Co., Inc. 160 特許件数上昇114th 251 306(142th)
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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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