Patent holdings for IPC class G03G 5/047

Total number of patents in this class: 347

10-year publication summary

28
32
30
16
36
21
20
27
25
1
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Canon Inc.
39442
77
FUJIFILM Business Innovation Corp.
7569
40
Mitsubishi Chemical Corporation
4485
34
Kyocera Document Solutions Inc.
5516
31
Canon Kabushiki Kaisha
7042
30
Fuji Electric Co., Ltd.
5106
29
Xerox Corporation
7026
27
Ricoh Company, Ltd.
13208
15
Mitsubishi Rayon Co., Ltd.
920
15
Hewlett-Packard Development Company, L.P.
25954
13
Konica Minolta, Inc.
8668
10
Sharp Corporation
10293
7
Lexmark International, Inc.
1677
6
Fuji Electric Systems Co., Ltd.
87
3
Merck Patent GmbH
5850
2
Mitsubishi Gas Chemical Company, Inc.
3438
2
Samsung Electronics Co., Ltd.
144143
1
FUJIFILM Corporation
29228
1
Konica Minolta Business Technologies, Inc.
1437
1
Brother International Corporation
23
1
Other owners 2