Patent holdings for IPC class B65H 29/70

Total number of patents in this class: 190

10-year publication summary

21
22
19
13
11
2
4
8
7
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Kyocera Document Solutions Inc.
6397
24
Brother Industries, Ltd.
12858
23
Canon Inc.
44490
18
Seiko Epson Corporation
20536
17
FUJIFILM Business Innovation Corp.
8108
12
Hewlett-Packard Development Company, L.P.
25118
9
Xerox Corporation
4387
7
Ricoh Company, Ltd.
13413
6
Konica Minolta Business Technologies, Inc.
1310
5
Sharp Corporation
10894
4
Riso Kagaku Corporation
644
4
Oki Electric Industry Co., Ltd.
1567
3
OPEX Corporation
200
3
Canon Kabushiki Kaisha
7417
3
Entrust Corporation
296
3
Mitsubishi Heavy Industries, Ltd.
9252
2
Konica Minolta, Inc.
9201
2
Cascades Canada ULC
582
2
Duplo Seiko Corporation
84
2
Entrust DataCard Corporation
82
2
Other owners 39