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 27, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
61th Guang Dong Oppo Mobile Telecommunications Corporation Limited 460 特許件数下降 106th 388 141(157th)
62th JVC Kenwood Co., Ltd. 443 特許件数下降 71th 507 144(152th)
62th Sony Semiconductor Solutions Inc. 443 特許件数下降 84th 473 64(317th)
64th Shimadzu Corporation 440 特許件数下降 68th 566 244(80th)
65th TDK Corporation 437 特許件数上昇 54th 658 303(59th)
66th Koninklijke Philips N.V. 435 特許件数上昇 51th 671 379(47th)
67th Sumitomo Rubber Industries, Ltd. 429 特許件数上昇 52th 669 420(39th)
68th Nissan Motor Co., Ltd 416 特許件数下降 76th 495 340(51th)
69th JTEKT Corporation 413 特許件数変わらず 69th 533 173(126th)
69th Newgin Co., Ltd. 413 特許件数上昇 66th 571 466(36th)
71th Toyota Boshoku Co., Ltd. 407 特許件数下降 74th 500 181(116th)
72th Casio Computer Co., Ltd. 390 特許件数下降 73th 504 395(43th)
73th Zeon Corporation 388 特許件数下降 111th 372 203(100th)
74th Toyota Central Research Institute Co., Ltd. 382 特許件数下降 78th 486 223(92th)
75th Mitsubishi Heavy Industries, Ltd 381 特許件数下降 82th 480 340(51th)
76th Sumitomo Metal Mining Co., Ltd. 377 特許件数上昇 71th 507 241(81th)
77th Kaneka Corporation 371 特許件数下降 137th 312 176(122th)
78th Fuji Machine Manufacturing Co., Ltd. 370 特許件数下降 119th 349 375(48th)
79th Suzuki Corporation 365 特許件数下降 80th 485 227(90th)
80th Yokohama Rubber Co., Ltd. 352 特許件数下降 85th 444 287(64th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
41th Sekisui Chemical Co., Ltd. 404 特許件数下降47th 494 588(44th)
42th Fuji Electric Co., Ltd. 397 特許件数上昇33th 626 587(45th)
43th Casio Computer Co., Ltd. 395 特許件数上昇39th 560 390(72th)
44th Kyocera Document Solutions Inc. 394 特許件数上昇25th 814 992(21th)
45th KDDI CORPORATION 387 特許件数下降79th 336 317(92th)
46th Mitsubishi Rayon Co., Ltd. 385 特許件数上昇41th 506 470(59th)
47th Koninklijke Philips N.V. 379 特許件数上昇36th 570 435(66th)
48th Fuji Machine Manufacturing Co., Ltd. 375 特許件数上昇37th 569 370(78th)
49th Tokyo Electron Limited 367 特許件数下降54th 436 669(36th)
50th General Electric Company 342 特許件数下降80th 334 118(259th)
51th Nissan Motor Co., Ltd 340 特許件数上昇41th 506 416(68th)
51th Mitsubishi Heavy Industries, Ltd 340 特許件数上昇45th 502 381(75th)
53th Sumitomo Electric Industries, Ltd. 331 特許件数上昇50th 456 540(50th)
54th DISCO Corporation 329 特許件数下降77th 338 686(35th)
54th Sumitomo Chemical Co., Ltd. 329 特許件数上昇49th 479 514(53th)
56th Toray Industries, Inc. 317 特許件数変わらず56th 428 648(37th)
57th Huawei Technology Co., Ltd. 315 特許件数下降63th 404 302(100th)
58th Nitto Denko Corporation 305 特許件数下降59th 420 508(54th)
59th TDK Corporation 303 特許件数下降64th 403 437(65th)
60th Toshiba Tec Corporation 301 特許件数下降111th 252 633(39th)
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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
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