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

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2011 Patent Ranking in Japan

- Update: Jan 11, 2022 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
41th Semiconductor Energy Laboratory Co., Ltd. 890 特許件数下降 95th 498 658(45th)
42th Konin Krekka Philips Electronics NV 874 特許件数上昇 33th 1280 613(50th)
43th Chugoku Electric Power Co., Inc. 858 特許件数下降 49th 804 506(62th)
44th IHI Corporation 839 特許件数下降 48th 810 322(110th)
45th Kobe Steel Co., Ltd. 789 特許件数下降 50th 798 602(52th)
46th Daikin Industries, Ltd. 775 特許件数上昇 30th 1342 670(44th)
47th Sanyo Bussan Co., Ltd. 752 特許件数変わらず 47th 837 533(61th)
48th Murata Manufacturing Co., Ltd. 736 特許件数下降 53th 759 614(49th)
49th Nippon Steel Corporation 714 特許件数下降 56th 696 1126(24th)
50th Sekisui Chemical Co., Ltd. 708 特許件数下降 59th 676 484(66th)
51th Nitto Denko Corporation 704 特許件数下降 71th 618 612(51th)
52th Hitachi High-Technologies Corporation 689 特許件数下降 70th 624 350(98th)
53th Hitachi Kokusai Electric Co., Ltd. 687 特許件数下降 54th 747 357(95th)
54th HOYA Corporation 677 特許件数下降 55th 742 754(39th)
55th TDK Corporation 667 特許件数下降 67th 633 765(38th)
56th Nissan Motor Co., Ltd 663 特許件数上昇 19th 2395 1554(21th)
57th Samsung Electronics Co., Ltd. 657 特許件数下降 73th 608 872(31th)
58th JTEKT Corporation 656 特許件数上昇 44th 882 400(86th)
58th NTN Corporation 656 特許件数上昇 45th 873 423(74th)
60th Toray Co., Ltd. 655 特許件数上昇 41th 950 618(48th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
61th Sanyo Bussan Co., Ltd. 533 特許件数下降63th 423 752(47th)
62th Chugoku Electric Power Co., Inc. 506 特許件数下降92th 314 858(43th)
63th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 502 特許件数上昇50th 494 324(138th)
64th General Electric Company 501 特許件数下降69th 408 891(40th)
65th Yazaki Corporation 489 特許件数下降74th 390 918(38th)
66th Sekisui Chemical Co., Ltd. 484 特許件数上昇58th 434 708(50th)
67th Shin-Etsu Chemical Co., Ltd. 474 特許件数下降72th 394 416(107th)
68th Aisin Seiki Co., Ltd. 471 特許件数上昇59th 430 534(75th)
69th International Business Machines Corporation 462 特許件数下降71th 397 355(126th)
70th Yokohama Rubber Co., Ltd. 453 特許件数上昇45th 539 545(74th)
71th Kubota Corporation 444 特許件数上昇66th 415 462(94th)
72th Konica Minolta Holdings, Inc. 443 特許件数上昇68th 409 546(73th)
72th Hitachi Automotive Systems, Ltd. 443 特許件数下降75th 381 624(61th)
74th NTN Corporation 423 特許件数下降102th 293 656(58th)
74th Fuji Heavy Industries Ltd. 423 特許件数上昇60th 425 271(163th)
76th Mitsubishi Materials Corporation 422 特許件数下降102th 293 569(69th)
77th DIC Corporation 420 特許件数下降83th 338 316(143th)
78th Nippon Special Ceramics Co., Ltd. 413 特許件数上昇77th 365 331(132th)
79th Hitachi Chemical Co., Ltd. 409 特許件数下降93th 311 593(64th)
80th Sumitomo Rubber Industries, Ltd. 408 特許件数上昇56th 442 462(94th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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