- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/62 - Uniting opposed surfaces or edgesTaping by adhesives
Patent holdings for IPC class B31B 50/62
Total number of patents in this class: 322
10-year publication summary
|
33
|
38
|
44
|
44
|
47
|
39
|
44
|
28
|
23
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 533 |
33 |
| Graphic Packaging International, LLC | 1615 |
22 |
| Packsize LLC | 278 |
17 |
| Panotec SRL | 65 |
12 |
| WestRock Packaging Systems, LLC | 721 |
9 |
| Toppan Packaging Americas Holdings, Inc. | 216 |
8 |
| Emmeci S.p.A. | 36 |
7 |
| Frugalpac Limited | 33 |
7 |
| G.D S.p.A. | 1188 |
6 |
| ORBIS Corporation | 235 |
6 |
| Bobst Mex SA | 605 |
5 |
| C.M.C. S.p.A. | 41 |
5 |
| Kabushiki Kaisha Isowa | 27 |
5 |
| H.B. Fuller Company | 493 |
4 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 523 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| Lancan Systems Inc. | 6 |
4 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 484 |
4 |
| Telesforo González Maquinaria, SLU | 8 |
4 |
| Dart Container Corporation | 172 |
3 |
| Other owners | 153 |