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
120th NEC Platforms Co., Ltd. 235 特許件数上昇 105th 392 275(67th)
120th Toyo Tire Corporation 235 特許件数下降 121th 344 170(123th)
123th Samsung Electronics Co., Ltd. 234 特許件数下降 139th 310 145(147th)
123th Nichia Corporation 234 特許件数上昇 103th 395 211(93th)
125th Sumitomo Bakelite Co., Ltd. 232 特許件数下降 148th 294 106(196th)
126th Furukawa Electric Co., Ltd. 231 特許件数上昇 97th 409 213(92th)
127th Fujikura Ltd. 228 特許件数下降 146th 299 84(250th)
128th Kobe Steel Co., Ltd. 226 特許件数上昇 125th 339 201(98th)
129th Telefon Acty Bora Get Elm Ericson (Pubble) 225 特許件数上昇 124th 342 146(145th)
129th Fuji Corporation 225 特許件数下降 160th 273 133(160th)
131th Nippon Special Ceramics Co., Ltd. 224 特許件数上昇 90th 433 190(105th)
132th Takenaka Corporation 222 特許件数下降 134th 318 163(132th)
133th Sofia Co., Ltd. 220 特許件数上昇 55th 651 182(113th)
134th Sumitomo Wiring Systems, Ltd. 219 特許件数下降 174th 253 117(179th)
134th Mitsubishi Hitachi Power Systems, Ltd. 219 特許件数上昇 133th 319 195(102th)
134th Beijing Baidu Netcom Science and Technology Company Limited 219 特許件数下降 428th 82 32(525th)
137th Hitachi High-Technologies Corporation 218 特許件数下降 191th 225 174(118th)
138th Azbil Corporation 217 特許件数上昇 126th 331 91(238th)
139th EBARA CORPORATION 216 特許件数下降 163th 266 171(120th)
139th Lintec Co., Ltd. 216 特許件数下降 159th 274 151(143th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
101th Zeon Corporation 196 特許件数下降115th 244 373(72th)
102th Mitsubishi Hitachi Power Systems, Ltd. 195 特許件数上昇92th 297 219(134th)
102th Advanced New Technologies Company Limited 195 特許件数下降2152th 7 37(602th)
104th Nikon Corporation 192 特許件数上昇61th 411 274(102th)
105th Olympus Corporation 190 特許件数上昇65th 388 243(116th)
105th Nippon Special Ceramics Co., Ltd. 190 特許件数上昇104th 260 224(131th)
107th Philip Morris Products Societe Anonymous 189 特許件数下降213th 133 141(206th)
107th Asahi Glass Co., Ltd. 189 特許件数下降114th 245 296(92th)
107th Nippon Insulator Co., Ltd. 189 特許件数上昇80th 334 208(147th)
110th Taisei Corporation 188 特許件数下降191th 153 126(232th)
111th LIXIL Group, Inc. 186 - 0 294(94th)
112th NTN Corporation 183 特許件数上昇88th 316 194(160th)
113th Sofia Co., Ltd. 182 特許件数下降121th 228 220(133th)
114th Rinnai Corporation 181 特許件数下降172th 169 136(211th)
114th Panasonic Intellectual Property Corporation of America 181 特許件数下降149th 192 212(143th)
116th Oki Electric Industry Co., Ltd. 177 特許件数上昇109th 253 294(94th)
117th Dow Global Technologies LLC 176 特許件数下降163th 179 136(211th)
118th Hitachi High-Technologies Corporation 174 特許件数下降127th 223 218(137th)
119th Terumo Corporation 172 特許件数上昇98th 285 264(107th)
120th Toyota Boshoku Co., Ltd. 171 特許件数上昇93th 294 388(70th)
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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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2015 Application Ranking2015 Acquisition Ranking
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