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 14, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Oct 14, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
120th Iseki Agricultural Machinery Co., Ltd. 278 特許件数下降 128th 328 239(93th)
122th Sumitomo Wiring Systems, Ltd. 277 特許件数下降 174th 253 133(176th)
123th International Business Machines Corporation 276 特許件数下降 156th 280 102(228th)
124th Fuji Corporation 274 特許件数下降 160th 273 162(145th)
125th Hitachi High-Technologies Corporation 271 特許件数下降 191th 225 193(117th)
126th Kobe Steel Co., Ltd. 270 特許件数上昇 125th 339 216(102th)
127th Nippon Special Ceramics Co., Ltd. 267 特許件数上昇 90th 433 210(109th)
128th Beijing Baidu Netcom Science and Technology Company Limited 264 特許件数下降 428th 82 38(496th)
129th Fujikura Ltd. 261 特許件数下降 146th 299 87(264th)
129th Ethicon LLC 261 特許件数下降 170th 258 183(131th)
131th Mitsubishi Hitachi Power Systems, Ltd. 260 特許件数下降 133th 319 225(98th)
131th NTN Corporation 260 特許件数上昇 52th 669 193(117th)
133th Lintec Co., Ltd. 259 特許件数下降 159th 274 167(142th)
134th Nichia Corporation 258 特許件数上昇 103th 395 244(90th)
134th Takao Co., Ltd. 258 特許件数下降 180th 244 105(222th)
136th NEC Platforms Co., Ltd. 257 特許件数上昇 105th 392 308(64th)
137th 3M Innovative Properties Company 254 特許件数上昇 118th 353 249(88th)
138th Hitachi Construction Machinery Co., Ltd. 252 特許件数上昇 135th 314 177(138th)
139th GS Yuasa Co., Ltd. 251 特許件数下降 227th 185 148(163th)
140th Sofia Co., Ltd. 250 特許件数上昇 55th 651 197(114th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 14, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
41th Sekisui Chemical Co., Ltd. 454 特許件数下降47th 494 670(40th)
42th Fuji Electric Co., Ltd. 431 特許件数上昇33th 626 613(46th)
43th KDDI CORPORATION 422 特許件数下降79th 336 369(89th)
44th Casio Computer Co., Ltd. 418 特許件数上昇39th 560 449(69th)
45th Koninklijke Philips N.V. 414 特許件数上昇36th 570 460(67th)
46th Mitsubishi Rayon Co., Ltd. 413 特許件数上昇41th 506 574(54th)
47th Kyocera Document Solutions Inc. 411 特許件数上昇25th 814 1075(22th)
48th Fuji Machine Manufacturing Co., Ltd. 409 特許件数上昇37th 569 393(83th)
49th Tokyo Electron Limited 396 特許件数下降54th 436 726(36th)
50th Nissan Motor Co., Ltd 376 特許件数上昇41th 506 446(70th)
51th Mitsubishi Heavy Industries, Ltd 363 特許件数上昇45th 502 417(78th)
52th Sumitomo Electric Industries, Ltd. 359 特許件数上昇50th 456 588(51th)
53th General Electric Company 358 特許件数下降80th 334 133(253th)
54th Sumitomo Chemical Co., Ltd. 350 特許件数上昇49th 479 600(49th)
55th DISCO Corporation 342 特許件数下降77th 338 714(38th)
56th Toray Industries, Inc. 341 特許件数変わらず56th 428 727(35th)
56th Toyota Industries Corporation 341 特許件数上昇53th 439 643(43th)
58th Huawei Technology Co., Ltd. 338 特許件数下降63th 404 323(106th)
59th Toshiba Tec Corporation 332 特許件数下降111th 252 697(39th)
60th TDK Corporation 325 特許件数下降64th 403 508(59th)
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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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2019 Application Ranking2019 Acquisition Ranking
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2016 Application Ranking2016 Acquisition Ranking
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