Patent holdings for IPC class G03G 9/08

Total number of patents in this class: 2657

10-year publication summary

282
243
248
229
181
165
136
189
147
28
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Canon Inc.
36864
460
FUJIFILM Business Innovation Corp.
7404
335
Ricoh Company, Ltd.
13272
299
Xerox Corporation
7529
295
Canon Kabushiki Kaisha
6882
133
Kyocera Document Solutions Inc.
5307
106
Zeon Corporation
3856
101
Konica Minolta, Inc.
8350
97
Kao Corporation
4840
78
Hewlett-Packard Development Company, L.P.
28575
63
Toshiba TEC Corporation
3886
53
Mitsubishi Chemical Corporation
4310
51
Eastman Kodak Company
3449
41
Lexmark International, Inc.
1794
36
Samsung Fine Chemicals Co., Ltd.
181
33
Sharp Corporation
10044
28
Konica Minolta Business Technologies, Inc.
1567
27
Toshiba Corporation
12027
23
SANYO Chemical Industries, Ltd.
473
21
Oki Electric Industry Co., Ltd.
1651
19
Other owners 358