- All sections
- B - Performing operations; transporting
- B41F - Printing machines or presses
- B41F 5/24 - Rotary letterpress machines for flexographic printing
Patent holdings for IPC class B41F 5/24
Total number of patents in this class: 349
10-year publication summary
|
46
|
34
|
36
|
17
|
27
|
22
|
42
|
36
|
16
|
15
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Eastman Kodak Company | 3444 |
26 |
| Koenig & Bauer AG | 958 |
21 |
| Windmöller & Hölscher KG | 402 |
18 |
| Uni-Pixel Displays, Inc. | 78 |
15 |
| Uteco Converting S.p.A. | 28 |
11 |
| Bobst Bielefeld GmbH | 57 |
10 |
| Bobst Firenze S.r.l. | 34 |
10 |
| Heidelberger Druckmaschinen AG | 473 |
10 |
| 3m Innovative Properties Company | 18406 |
9 |
| Bobst Lyon | 56 |
9 |
| The Procter & Gamble Company | 22178 |
8 |
| Windmoeller & Hoelscher KG | 166 |
7 |
| CONPRINTA GmbH & Co. KG | 11 |
6 |
| MacDermid Graphics Solutions, LLC | 125 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| MPS Holding B.V. | 20 |
5 |
| Paper Converting Machine Company | 93 |
5 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 422 |
5 |
| Asahi Kasei Kabushiki Kaisha | 2429 |
4 |
| Bobst Mex SA | 542 |
4 |
| Other owners | 155 |