- 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: 1401
10-year publication summary
|
109
|
139
|
125
|
93
|
79
|
86
|
107
|
93
|
89
|
19
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20102 |
62 |
| Samsung Display Co., Ltd. | 37396 |
51 |
| Boe Technology Group Co., Ltd. | 42636 |
34 |
| Disco Corporation | 1919 |
30 |
| Nitto Denko Corporation | 8420 |
23 |
| Semiconductor Energy Laboratory Co., Ltd. | 11617 |
17 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 46735 |
17 |
| LG Chem, Ltd. | 17759 |
16 |
| Ricoh Company, Ltd. | 13332 |
16 |
| Samsung Electronics Co., Ltd. | 152016 |
15 |
| 3m Innovative Properties Company | 17600 |
15 |
| Tokyo Electron Limited | 13428 |
15 |
| Corning Incorporated | 10402 |
15 |
| Henkel AG & Co. KGaA | 10699 |
15 |
| Nissan Chemical Corporation | 2134 |
15 |
| General Electric Company | 13789 |
13 |
| Panasonic Intellectual Property Management Co., Ltd. | 33120 |
12 |
| Apple Inc. | 57314 |
9 |
| Intel Corporation | 46594 |
9 |
| Brewer Science Inc. | 234 |
9 |
| Other owners | 993 |