- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 110/35 - Shape of rigid or semi-rigid containers having a polygonal cross section rectangular, e.g. square
Patent holdings for IPC class B31B 110/35
Total number of patents in this class: 284
10-year publication summary
|
16
|
24
|
34
|
41
|
43
|
38
|
24
|
22
|
31
|
22
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Pratt Retail Specialties, LLC | 80 |
16 |
| WestRock Shared Services, LLC | 563 |
14 |
| Packsize LLC | 293 |
13 |
| Graphic Packaging International, LLC | 1486 |
13 |
| ORBIS Corporation | 236 |
9 |
| Emmeci S.p.A. | 37 |
8 |
| Panotec SRL | 63 |
8 |
| Pratt Corrugated Holdings, Inc. | 287 |
7 |
| Mitsubishi Heavy Industries Machinery Systems, Ltd. | 451 |
7 |
| Bobst Mex SA | 583 |
5 |
| Sparck Technologies B.V. | 24 |
5 |
| Altria Client Services LLC | 2197 |
4 |
| C.M.C. S.p.A. | 37 |
4 |
| DOME ZERO Inc. | 7 |
4 |
| SIG Services AG | 234 |
4 |
| Toppan Packaging Americas Holdings, Inc. | 155 |
4 |
| Xerox Corporation | 7002 |
3 |
| DS Smith Packaging Deutschland Stiftung & Co. KG | 16 |
3 |
| G.D S.p.A. | 1086 |
3 |
| JT International S.A. | 2740 |
3 |
| Other owners | 147 |