- All sections
- B - Performing operationstransporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 37/22 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of both discrete and continuous layers
Patent holdings for IPC class B32B 37/22
Total number of patents in this class: 320
10-year publication summary
|
28
|
26
|
37
|
25
|
25
|
22
|
12
|
16
|
26
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 22021 |
45 |
| UNILIN, besloten vennootschap | 912 |
27 |
| DuPont Safety & Construction, Inc. | 698 |
9 |
| Koenig & Bauer AG | 972 |
8 |
| SCA Hygiene Products AB | 597 |
7 |
| Valinge Innovation AB | 1018 |
7 |
| The Boeing Company | 20059 |
6 |
| Assa Abloy AB | 1321 |
5 |
| Optima Life Science GmbH | 23 |
5 |
| Curt G. Joa, Inc. | 212 |
4 |
| Vivid Laminating Technologies Limited | 55 |
4 |
| MAGNA STEYR Fahrzeugtechnik AG & Co KG | 156 |
3 |
| Wabash National, L.P. | 305 |
3 |
| ONTEX, besloten vennootschap | 168 |
3 |
| Ontex Group NV | 174 |
3 |
| Material Encapsulation Inc. | 3 |
3 |
| Shanjin Optoelectronics (Nanjing) Co., Ltd. | 149 |
3 |
| 3m Innovative Properties Company | 17653 |
2 |
| Samsung Display Co., Ltd. | 36582 |
2 |
| Kimberly-clark Worldwide, Inc. | 5321 |
2 |
| Other owners | 169 |