- 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 15/16 - Layered products essentially comprising metal next to a particulate layer
Patent holdings for IPC class B32B 15/16
Total number of patents in this class: 197
10-year publication summary
|
12
|
17
|
23
|
25
|
18
|
13
|
12
|
13
|
4
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bactiguard AB | 42 |
7 |
| 3m Innovative Properties Company | 17762 |
5 |
| Kingspan Holdings (IRL) Limited | 447 |
5 |
| The Boeing Company | 20139 |
3 |
| Corning Incorporated | 10336 |
3 |
| Tsinghua University | 5973 |
3 |
| Federal-Mogul Powertrain LLC | 266 |
3 |
| Honeywell Federal Manufacturing & Technologies, LLC | 318 |
3 |
| The Penn State Research Foundation | 1541 |
3 |
| Safran Helicopter Engines | 769 |
3 |
| BASF SE | 21036 |
2 |
| LG Chem, Ltd. | 17680 |
2 |
| SAFRAN S.A. | 630 |
2 |
| Hon Hai Precision Industry Co., Ltd. | 4033 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 32095 |
2 |
| Sumitomo Chemical Company, Limited | 9092 |
2 |
| NGK Insulators, Ltd. | 5115 |
2 |
| Whirlpool Corporation | 4440 |
2 |
| The Board of Trustees of the Leland Stanford Junior University | 6494 |
2 |
| Hamilton Sundstrand Corporation | 4932 |
2 |
| Other owners | 139 |