- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 29/70 - Article-bending or stiffening arrangements
Patent holdings for IPC class B65H 29/70
Total number of patents in this class: 178
10-year publication summary
36
|
26
|
21
|
22
|
19
|
13
|
11
|
2
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Kyocera Document Solutions Inc. | 5295 |
24 |
Brother Industries, Ltd. | 13000 |
22 |
Canon Inc. | 36841 |
16 |
Seiko Epson Corporation | 18724 |
13 |
Hewlett-Packard Development Company, L.P. | 28538 |
10 |
FUJIFILM Business Innovation Corp. | 7395 |
9 |
Xerox Corporation | 7503 |
7 |
Ricoh Company, Ltd. | 13266 |
5 |
Konica Minolta Business Technologies, Inc. | 1564 |
5 |
Sharp Corporation | 10015 |
4 |
Riso Kagaku Corporation | 666 |
4 |
Oki Electric Industry Co., Ltd. | 1652 |
3 |
OPEX Corporation | 178 |
3 |
Canon Kabushiki Kaisha | 6884 |
3 |
Entrust Corporation | 242 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Konica Minolta, Inc. | 8349 |
2 |
Cascades Canada ULC | 635 |
2 |
Duplo Seiko Corporation | 93 |
2 |
Entrust DataCard Corporation | 87 |
2 |
Other owners | 37 |