- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 50/73 - Uniting opposed surfaces or edgesTaping by mechanically interlocking integral parts, e.g. by tongues and slots
Patent holdings for IPC class B31B 50/73
Total number of patents in this class: 69
10-year publication summary
|
2
|
5
|
9
|
13
|
11
|
11
|
7
|
11
|
12
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Graphic Packaging International, LLC | 1478 |
19 |
| WestRock Shared Services, LLC | 565 |
9 |
| Pratt Corrugated Holdings, Inc. | 281 |
4 |
| Innovative Design Concepts, Inc. | 6 |
3 |
| Georgia-Pacific Corrugated LLC | 105 |
2 |
| Eco.logic Brands Inc. | 42 |
2 |
| Innovative Fiber, LLC | 8 |
2 |
| Inteplast Group Corporation | 275 |
2 |
| International Paper Company | 790 |
2 |
| Choose Planet a Limited | 8 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
1 |
| B+ Equipment | 11 |
1 |
| Connecticut Container Corp. | 6 |
1 |
| The C.w. Zumbiel Company | 26 |
1 |
| FabFitFun, Inc. | 56 |
1 |
| Huhtamaki, Inc. | 249 |
1 |
| Ideastream Consumer Products, LLC | 218 |
1 |
| Inno-Pak, LLC | 164 |
1 |
| ORBIS Corporation | 235 |
1 |
| OVH | 301 |
1 |
| Other owners | 12 |