- All sections
- B - Performing operations; transporting
- B31B - Making containers of paper, cardboard or material worked in a manner analogous to paper
- B31B 19/90 - Attaching accessories not otherwise provided for, e.g. opening or closure devices, tear strings
Patent holdings for IPC class B31B 19/90
Total number of patents in this class: 81
10-year publication summary
|
10
|
6
|
3
|
0
|
0
|
2
|
0
|
0
|
0
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illinois Tool Works Inc. | 11152 |
14 |
| Cryovac, Inc. | 414 |
7 |
| The Glad Products Company | 542 |
5 |
| Focke & Co. (GmbH & Co. KG) | 335 |
3 |
| s2f Flexico | 65 |
3 |
| The Procter & Gamble Company | 22178 |
2 |
| Idemitsu Unitech Co., Ltd. | 199 |
2 |
| CMD Corporation | 69 |
2 |
| LEMO Maschinenbau GmbH | 62 |
2 |
| NORDENIA Deutschland Halle GmbH | 10 |
2 |
| Pack Pros-R-Us, LLC | 2 |
2 |
| Sonoco Development, Inc. | 776 |
2 |
| NORDENIA Deutschland Halle GmbH Werk Steinfeld | 2 |
2 |
| Windmöller & Hölscher KG | 402 |
2 |
| BORDI CARLO S.r.l. | 7 |
2 |
| Robert Bosch GmbH | 40953 |
1 |
| Massachusetts Institute of Technology | 9795 |
1 |
| Autobar Flexible Packaging | 2 |
1 |
| Bischof + Klein GmbH & Co. KG | 13 |
1 |
| CCL Label, Inc. | 493 |
1 |
| Other owners | 24 |