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

ホーム > Japan Patent Ranking > 2012 > 積水化学工業株式会社

この記事をはてなブックマークに追加

2012 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
41th Kao Corporation 973 特許件数上昇 36th 972 1148(23th)
42th Nitto Denko Corporation 915 特許件数下降 51th 704 655(53th)
43th Daikin Industries, Ltd. 906 特許件数下降 46th 775 678(49th)
44th Sekisui Chemical Co., Ltd. 895 特許件数下降 50th 708 502(75th)
45th Murata Manufacturing Co., Ltd. 861 特許件数下降 48th 736 587(62th)
46th NTT DoCoMo, Inc. 843 特許件数上昇 39th 908 837(38th)
47th Nippon Seiko Co., Ltd. 835 特許件数下降 66th 579 646(56th)
48th JTEKT Corporation 816 特許件数下降 58th 656 582(64th)
49th Chugoku Electric Power Co., Inc. 812 特許件数上昇 43th 858 933(34th)
50th Fuji Electric Co., Ltd. 749 特許件数下降 125th 360 618(60th)
51th IHI Corporation 729 特許件数上昇 44th 839 415(100th)
52th Kobe Steel Co., Ltd. 716 特許件数上昇 45th 789 662(52th)
53th Tokyo Electron Limited 714 特許件数下降 62th 621 902(37th)
54th Hitachi High-Technologies Corporation 709 特許件数上昇 52th 689 547(71th)
55th Sanyo Bussan Co., Ltd. 708 特許件数上昇 47th 752 459(84th)
56th Toray Co., Ltd. 701 特許件数下降 60th 655 772(42th)
57th Suzuki Corporation 692 特許件数下降 77th 533 219(177th)
58th JVC Kenwood Co., Ltd. 670 特許件数下降 752th 42 548(70th)
59th Hitachi Chemical Co., Ltd. 664 特許件数下降 64th 593 432(92th)
60th Hitachi Kokusai Electric Co., Ltd. 663 特許件数上昇 53th 687 287(136th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
61th Yamaha Corporation 600 特許件数上昇58th 545 455(102th)
62th Murata Manufacturing Co., Ltd. 587 特許件数上昇49th 614 861(45th)
63th NTN Corporation 586 特許件数下降74th 423 617(65th)
64th JTEKT Corporation 582 特許件数下降86th 400 816(48th)
65th Sankyo Co., Ltd. 574 特許件数上昇32th 865 1066(39th)
66th Daiichi Shokai Co., Ltd. 562 特許件数下降131th 278 387(121th)
67th Kubota Corporation 558 特許件数下降71th 444 488(95th)
67th General Electric Company 558 特許件数上昇64th 501 1088(38th)
69th Pioneer Corporation 549 特許件数上昇57th 546 384(123th)
70th JVC Kenwood Co., Ltd. 548 - 0 670(58th)
71th Hitachi High-Technologies Corporation 547 特許件数下降98th 350 709(54th)
72th Mazda Corporation Inc 544 特許件数上昇42th 697 378(124th)
73th Yoshino Industry Co., Ltd. 532 特許件数下降81th 406 399(116th)
74th Shimadzu Corporation 511 特許件数上昇60th 534 479(97th)
75th Sekisui Chemical Co., Ltd. 502 特許件数上昇66th 484 895(44th)
76th Panasonic Electric Works Co., Ltd. 500 特許件数上昇16th 2053 589(69th)
77th Yokogawa Electric Corporation 494 特許件数下降102th 331 438(104th)
78th HOYA Corporation 484 特許件数上昇39th 754 531(80th)
79th Showa Denko Co., Ltd. 478 特許件数下降88th 379 406(114th)
80th Konica Minolta Holdings, Inc. 466 特許件数上昇72th 443 583(70th)
Applicant name

If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service

※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

2021 Application Ranking2021 Acquisition Ranking
2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
2017 Application Ranking2017 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

今週の知財セミナー (10月25日~10月31日)

10月26日(火) - 東京 港区

企業活動における著作権対応実務

10月27日(水) - 東京 港区

知財契約における基本と実践

10月28日(木) - 東京 港区

良い発明提案書の書き方

来週の知財セミナー (11月1日~11月7日)

特許事務所紹介 IP Force 特許事務所紹介

特許業務法人 快友国際特許事務所

〒451-6009 愛知県名古屋市西区牛島町6番1号 名古屋ルーセントタワー9階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

エヌワン特許商標事務所

〒243-0021 神奈川県厚木市岡田3050 厚木アクストメインタワー3階B-1 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

山口晃志郎特許事務所

岐阜県各務原市つつじが丘1丁目111番地 特許・実用新案 意匠 商標 外国特許 コンサルティング