- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 45/28 - Folding in combination with cutting
Patent holdings for IPC class B65H 45/28
Total number of patents in this class: 83
10-year publication summary
8
|
9
|
5
|
7
|
5
|
4
|
5
|
9
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Hunkeler AG | 20 |
5 |
Koenig & Bauer AG | 958 |
5 |
The Procter & Gamble Company | 22178 |
3 |
Eastman Kodak Company | 3444 |
3 |
Chan Li Machinery Co., Ltd. | 38 |
3 |
Imperial Tobacco Limited | 506 |
3 |
Mitsubishi Heavy Industries Printing & Packaging Machinery, Ltd. | 84 |
3 |
MTC-Macchine Trasformazione Carta S.R.L. | 22 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Canon Inc. | 36841 |
2 |
Curt G. Joa, Inc. | 193 |
2 |
FABIO PERINI S.p.A. | 161 |
2 |
Komori Corporation | 164 |
2 |
MAXIMA srl | 35 |
2 |
Rent S.r.l. | 11 |
2 |
United Converting S.r.l. | 13 |
2 |
Windmöller & Hölscher KG | 402 |
2 |
The Boeing Company | 19843 |
1 |
Hewlett-Packard Development Company, L.P. | 28538 |
1 |
Konica Minolta, Inc. | 8349 |
1 |
Other owners | 34 |