- All sections
- B - Performing operations; transporting
- B32B - Layered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form
- B32B 37/12 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
Patent holdings for IPC class B32B 37/12
Total number of patents in this class: 4922
10-year publication summary
|
888
|
605
|
654
|
561
|
538
|
508
|
490
|
424
|
408
|
120
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Samsung Display Co., Ltd. | 30585 |
129 |
| The Boeing Company | 19843 |
121 |
| 3m Innovative Properties Company | 18406 |
75 |
| Henkel AG & Co. KGaA | 10129 |
70 |
| The Procter & Gamble Company | 22178 |
58 |
| Dow Global Technologies LLC | 10147 |
57 |
| Boe Technology Group Co., Ltd. | 35384 |
53 |
| Corning Incorporated | 9932 |
45 |
| LG Chem, Ltd. | 17205 |
41 |
| Nitto Denko Corporation | 7879 |
40 |
| BASF SE | 19740 |
37 |
| Sika Technology AG | 2650 |
37 |
| Trackonomy Systems, Inc. | 187 |
32 |
| Valinge Innovation AB | 915 |
30 |
| Apple Inc. | 50209 |
27 |
| Sonoco Development, Inc. | 776 |
24 |
| Rohm and Haas Company | 2805 |
21 |
| Avery Dennison Corporation | 1291 |
21 |
| Tesa SE | 1011 |
20 |
| Avery Dennison Retail Information Services LLC | 1067 |
19 |
| Other owners | 3965 |