- All sections
- B - Performing operationstransporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 70/66 - Uniting opposed surfaces or edgesTaping by applying heat or pressure by high-frequency electric heating
Patent holdings for IPC class B31B 70/66
Total number of patents in this class: 6
10-year publication summary
|
1
|
2
|
2
|
1
|
0
|
0
|
1
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11450 |
1 |
| FUJIFILM Corporation | 29295 |
1 |
| KIEFEL GmbH | 137 |
1 |
| Toppan Printing Co., Ltd. | 2135 |
1 |
| Totani Corporation | 118 |
1 |
| W & Co. | 11 |
1 |
| Other owners | 0 |