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 21, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

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

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
121th Toyo Ink SC Holdings Co., Ltd. 281 特許件数上昇 117th 357 183(133th)
122th International Business Machines Corporation 280 特許件数下降 156th 280 108(218th)
122th Sumitomo Wiring Systems, Ltd. 280 特許件数下降 174th 253 137(173th)
122th Iseki Agricultural Machinery Co., Ltd. 280 特許件数下降 128th 328 239(94th)
125th Toshiba Lifestyle Corporation 279 特許件数下降 143th 303 169(142th)
126th Beijing Baidu Netcom Science and Technology Company Limited 275 特許件数下降 428th 82 41(479th)
127th Kobe Steel Co., Ltd. 273 特許件数上昇 125th 339 216(102th)
128th Nippon Special Ceramics Co., Ltd. 268 特許件数上昇 90th 433 212(107th)
129th Fujikura Ltd. 266 特許件数下降 146th 299 87(266th)
130th Lintec Co., Ltd. 265 特許件数下降 159th 274 168(143th)
130th Mitsubishi Hitachi Power Systems, Ltd. 265 特許件数下降 133th 319 230(98th)
132th Nichia Corporation 263 特許件数上昇 103th 395 247(90th)
132th Takao Co., Ltd. 263 特許件数下降 180th 244 108(218th)
134th NTN Corporation 262 特許件数上昇 52th 669 197(117th)
135th Ethicon LLC 261 特許件数下降 170th 258 183(133th)
136th NEC Platforms Co., Ltd. 258 特許件数上昇 105th 392 315(63th)
137th 3M Innovative Properties Company 257 特許件数上昇 118th 353 258(86th)
138th Yamaha Motor Co., Ltd. 255 特許件数下降 194th 223 165(145th)
138th GS Yuasa Co., Ltd. 255 特許件数下降 227th 185 150(163th)
140th Panasonic Intellectual Property Corporation of America 253 特許件数下降 153th 285 198(115th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
61th TDK Corporation 325 特許件数下降64th 403 511(60th)
62th Asahi Kasei Corporation 320 特許件数下降73th 349 412(80th)
63th NEC Platforms Co., Ltd. 315 特許件数下降70th 357 258(136th)
64th TOTO Corporation 310 特許件数下降69th 359 345(100th)
65th FANUC CORPORATION 307 特許件数上昇48th 481 489(64th)
65th Yokohama Rubber Co., Ltd. 307 特許件数下降80th 334 402(82th)
65th Daihatsu Motor Co., Ltd. 307 特許件数下降75th 344 553(56th)
68th Kyogaku Sangyo. Corporation 306 特許件数下降117th 241 632(45th)
69th Aisin Seiki Co., Ltd. 295 特許件数下降99th 280 480(66th)
70th Kawasaki Heavy Industries Ltd. 292 特許件数下降94th 292 368(93th)
71th Sammy Corporation 282 特許件数上昇58th 423 613(48th)
72th Shin-Etsu Chemical Co., Ltd. 279 特許件数下降86th 320 347(99th)
73th Isuzu Motors Limited 276 特許件数上昇66th 385 757(33th)
74th The Boeing Company 274 特許件数下降94th 292 168(213th)
74th SCREEN Holdings Co., Ltd. 274 特許件数下降118th 239 341(101th)
76th Yoshino Industry Co., Ltd. 271 特許件数下降84th 326 309(112th)
77th DIC Corporation 268 特許件数下降99th 280 376(88th)
78th Oji Holdings Co., Ltd. 267 特許件数下降101th 269 374(89th)
79th Fuji Heavy Industries Ltd. 265 特許件数上昇38th 568 518(59th)
80th Shimadzu Corporation 262 特許件数上昇60th 418 503(63th)
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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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