- 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: 301
10-year publication summary
|
7
|
29
|
34
|
41
|
41
|
43
|
35
|
41
|
26
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 567 |
33 |
| Packsize LLC | 292 |
18 |
| Graphic Packaging International, LLC | 1512 |
18 |
| Panotec SRL | 63 |
11 |
| WestRock Packaging Systems, LLC | 696 |
9 |
| Toppan Packaging Americas Holdings, Inc. | 173 |
8 |
| Emmeci S.p.A. | 38 |
7 |
| Frugalpac Limited | 35 |
7 |
| ORBIS Corporation | 240 |
6 |
| Bobst Mex SA | 585 |
5 |
| C.M.C. S.p.A. | 38 |
5 |
| G.D S.p.A. | 1112 |
5 |
| Kabushiki Kaisha Isowa | 27 |
5 |
| Telesforo González Maquinaria, SLU | 9 |
5 |
| H.B. Fuller Company | 487 |
4 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 486 |
4 |
| Rock-Tenn Shared Services, LLC | 43 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 462 |
4 |
| Dart Container Corporation | 172 |
3 |
| Other owners | 136 |