- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 1/90 - Attaching accessories not otherwise provided for, e.g. opening or closure devices, tear strings
Patent holdings for IPC class B31B 1/90
Total number of patents in this class: 91
10-year publication summary
|
7
|
2
|
0
|
1
|
0
|
0
|
0
|
0
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1615 |
12 |
| Idemitsu Unitech Co., Ltd. | 193 |
6 |
| Illinois Tool Works Inc. | 11858 |
5 |
| Tetra Laval Holdings & Finance S.A. | 2228 |
5 |
| WestRock Shared Services, LLC | 533 |
5 |
| Intercontinental Great Brands LLC | 1588 |
2 |
| Printpack Illinois, Inc. | 110 |
2 |
| Zipbox License, LLC | 3 |
2 |
| The Procter & Gamble Company | 21861 |
1 |
| Mars, Incorporated | 2891 |
1 |
| Robert Bosch GmbH | 44128 |
1 |
| Monsanto Technology LLC | 8570 |
1 |
| Life Technologies Corporation | 3456 |
1 |
| Airlite Plastics Co. | 96 |
1 |
| Altria Client Services LLC | 2435 |
1 |
| Coating Excellence International LLC | 45 |
1 |
| Colpac Limited | 43 |
1 |
| Conwed Plastics LLC | 16 |
1 |
| DS Smith Packaging Limited | 81 |
1 |
| Federal Express Corporation | 684 |
1 |
| Other owners | 40 |