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

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2011 Patent Ranking in Japan

- Update: Sep 16, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Sep 16, 2021 -

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:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
161th Samsung SDI Inc. 222 特許件数上昇113th 272 179(238th)
162th Murata Machinery Co., Ltd. 221 特許件数上昇119th 261 372(117th)
163th Toyoda Gosei Co., Ltd. 220 特許件数上昇128th 246 386(113th)
164th Kurita Industry Co., Ltd. 218 特許件数上昇150th 213 171(246th)
165th Hitachi Plant Technology Co., Ltd. 217 特許件数下降179th 183 208(206th)
165th Shimizu Construction Co., Ltd. 217 特許件数上昇164th 196 330(134th)
167th Kuraray Co., Ltd. 215 特許件数上昇130th 242 222(194th)
168th Rinnai Corporation 214 特許件数下降204th 155 171(246th)
168th Okamura Manufacturing Co., Ltd. 214 特許件数上昇87th 325 133(300th)
170th Advantest Co., Ltd. 211 特許件数上昇155th 204 212(199th)
171th E-I Dupont Do Nemours & Company 210 特許件数下降227th 138 326(136th)
172th Alcatel-Lucent USA Inc. 209 特許件数下降295th 104 156(260th)
173th Mitsubishi Plastics Co., Ltd. 208 特許件数下降221th 142 270(164th)
174th Mitsubishi Gas Chemical Co., Ltd. 207 特許件数下降188th 176 201(213th)
175th Hitachi Appliances Co., Ltd. 204 特許件数上昇173th 192 467(91th)
176th LG Display Company Limited 203 特許件数上昇118th 263 60(584th)
177th Disco Co., Ltd. 202 特許件数下降237th 131 429(104th)
177th Toshiba Elevator Co., Ltd. 202 特許件数下降270th 113 367(121th)
179th Boston Scientific Limited 200 特許件数下降259th 117 19(1323th)
179th Fuji Electric Systems Co., Ltd. 200 特許件数上昇97th 303 211(201th)
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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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