- 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 43/00 - Operations specially adapted for layered products and not otherwise provided for, e.g. repairingApparatus therefor
Patent holdings for IPC class B32B 43/00
Total number of patents in this class: 1364
10-year publication summary
|
160
|
109
|
139
|
125
|
93
|
78
|
85
|
102
|
93
|
70
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20117 |
62 |
| Samsung Display Co., Ltd. | 35171 |
50 |
| Boe Technology Group Co., Ltd. | 41495 |
34 |
| Disco Corporation | 1869 |
27 |
| Nitto Denko Corporation | 8280 |
21 |
| Semiconductor Energy Laboratory Co., Ltd. | 11475 |
17 |
| LG Chem, Ltd. | 17644 |
16 |
| Ricoh Company, Ltd. | 13316 |
16 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 43258 |
16 |
| 3m Innovative Properties Company | 17795 |
15 |
| Tokyo Electron Limited | 12877 |
15 |
| Corning Incorporated | 10300 |
15 |
| Henkel AG & Co. KGaA | 10609 |
15 |
| Samsung Electronics Co., Ltd. | 147501 |
14 |
| General Electric Company | 13845 |
13 |
| Nissan Chemical Corporation | 2050 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
12 |
| Apple Inc. | 55387 |
9 |
| Intel Corporation | 47143 |
9 |
| Brewer Science Inc. | 237 |
9 |
| Other owners | 966 |