- 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 37/15 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer being manufactured and immediately laminated before reaching its stable state, e.g. in which a layer is extruded and laminated while in semi-molten state
Patent holdings for IPC class B32B 37/15
Total number of patents in this class: 1088
10-year publication summary
|
113
|
117
|
127
|
122
|
121
|
88
|
87
|
81
|
83
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| UNILIN, besloten vennootschap | 1010 |
42 |
| 3m Innovative Properties Company | 17443 |
27 |
| Stora Enso Oyj | 1662 |
19 |
| Tetra Laval Holdings & Finance S.A. | 2274 |
19 |
| Dow Global Technologies LLC | 11072 |
17 |
| Valinge Innovation AB | 1041 |
14 |
| The Procter & Gamble Company | 21887 |
13 |
| Bmic LLC | 812 |
13 |
| The Boeing Company | 20217 |
12 |
| Toray Plastics (America), Inc. | 197 |
12 |
| U.S. Bank National Association | 792 |
12 |
| Gold Bond Building Products, LLC | 191 |
12 |
| Amrize Technology Switzerland LLC | 719 |
12 |
| Aplix | 164 |
11 |
| United States Gypsum Company | 949 |
10 |
| Dai Nippon Printing Co., Ltd. | 4276 |
9 |
| Aladdin Manufacturing Corporation | 249 |
9 |
| CertainTeed Gypsum, Inc. | 223 |
9 |
| RKW SE | 177 |
9 |
| I4f Licensing NV | 368 |
7 |
| Other owners | 800 |