- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/62 - Uniting opposed surfaces or edges; Taping by adhesives
Patent holdings for IPC class B31B 50/62
Total number of patents in this class: 270
10-year publication summary
|
8
|
10
|
33
|
37
|
44
|
43
|
47
|
40
|
41
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| WestRock Shared Services, LLC | 578 |
35 |
| Packsize LLC | 271 |
16 |
| Graphic Packaging International, LLC | 1364 |
14 |
| Sonoco Development, Inc. | 776 |
9 |
| Emmeci S.p.A. | 34 |
7 |
| ORBIS Corporation | 232 |
6 |
| Panotec SRL | 51 |
6 |
| WestRock Packaging Systems, LLC | 629 |
6 |
| Bobst Mex SA | 542 |
5 |
| Kabushiki Kaisha Isowa | 27 |
5 |
| KOLBUS GmbH & Co. KG | 42 |
5 |
| Rock-Tenn Shared Services, LLC | 53 |
5 |
| Frugalpac Limited | 29 |
5 |
| Telesforo González Maquinaria, SLU | 9 |
5 |
| C.M.C. S.p.A. | 34 |
4 |
| G.D S.p.A. | 929 |
4 |
| H.B. Fuller Company | 370 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| Lancan Systems Inc. | 6 |
4 |
| Dart Container Corporation | 166 |
3 |
| Other owners | 118 |