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
181th Fuji Corporation 242 特許件数下降 199th 252 254(143th)
182th Corning Incorporated 240 特許件数下降 206th 248 58(545th)
183th Nippon Seiki Co., Ltd. 239 特許件数下降 214th 237 91(360th)
183th AS M Netherlands B. buoy. 239 特許件数下降 192th 261 260(141th)
185th Sumitomo Heavy Industries Ltd. 237 特許件数上昇 184th 275 196(183th)
186th Ideal Science Industry Co., Ltd. 234 特許件数上昇 174th 292 32(860th)
186th Alpine Co., Ltd. 234 特許件数上昇 166th 300 238(148th)
188th Samsung Electronics Company Limited 233 特許件数下降 190th 264 262(139th)
189th Dainippon Screen Manufacturing Co., Ltd. 230 特許件数上昇 172th 293 188(194th)
190th Olympus Imaging Corporation 227 特許件数上昇 103th 468 134(259th)
191th Zeon Corporation 224 特許件数上昇 186th 273 123(282th)
192th Hitachi Maxell, Ltd. 223 特許件数上昇 149th 336 104(329th)
192th Fujitsu Ten Limited 223 特許件数上昇 82th 569 193(188th)
194th Kuraray Co., Ltd. 222 特許件数下降 210th 244 215(167th)
195th SUMCO Corporation 221 特許件数上昇 150th 334 79(419th)
196th Hitachi Medical Co., Ltd. 218 特許件数下降 271th 176 306(119th)
197th Kayaba Industry Co., Ltd. 216 特許件数上昇 168th 297 255(142th)
198th Unicharm Co., Ltd. 215 特許件数下降 265th 179 151(236th)
199th Sanyo Chemical Industry Co., Ltd. 212 特許件数下降 208th 246 106(323th)
199th Advantest Co., Ltd. 212 特許件数下降 235th 206 211(170th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
101th Xerox Corporation 332 特許件数下降132th 241 254(172th)
102th Iseki Agricultural Machinery Co., Ltd. 331 特許件数上昇94th 309 483(83th)
102th Olympus Medical Systems Co., Ltd. 331 特許件数下降225th 140 69(516th)
102th Yokogawa Electric Corporation 331 特許件数下降161th 202 573(68th)
105th OMRON Corporation 330 特許件数下降121th 258 249(178th)
106th Yaskawa Electric Co., Ltd. 329 特許件数下降136th 228 273(160th)
107th Sumitomo Bakelite Co., Ltd. 328 特許件数下降116th 265 470(88th)
108th Kaneka Corporation 324 特許件数下降110th 276 475(85th)
108th Aisin AW Co., Ltd. 324 特許件数上昇96th 306 423(105th)
110th Mitsubishi Chemical Co., Ltd. 322 特許件数上昇88th 320 465(92th)
110th IHI Corporation 322 特許件数上昇67th 411 839(44th)
110th Funai Electric Co., Ltd. 322 特許件数上昇77th 365 468(90th)
113th Hitachi Metals Co., Ltd. 321 特許件数下降126th 248 175(242th)
114th Asahi Kasei Chemicals Corporation 318 特許件数上昇104th 289 302(150th)
114th Fujikura Ltd. 318 特許件数上昇112th 274 534(75th)
114th Fuji Electric Co., Ltd. 318 - 360(125th)
117th Sofia Co., Ltd. 312 特許件数下降147th 216 318(141th)
118th Toshiba Tech Co., Ltd. 310 特許件数下降133th 235 604(63th)
119th Hitachi Medical Co., Ltd. 306 特許件数下降142th 218 218(196th)
120th Asahi Glass Co., Ltd. 297 特許件数下降135th 232 449(99th)
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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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