- 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 3/00 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form
Patent holdings for IPC class B32B 3/00
Total number of patents in this class: 1605
10-year publication summary
|
111
|
126
|
115
|
125
|
67
|
52
|
29
|
30
|
22
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17481 |
42 |
| The Boeing Company | 20163 |
26 |
| The Procter & Gamble Company | 21849 |
22 |
| Corning Incorporated | 10510 |
21 |
| LG Chem, Ltd. | 17929 |
14 |
| Nitto Denko Corporation | 8540 |
14 |
| Apple Inc. | 58885 |
13 |
| Sumitomo Electric Industries, Ltd. | 16355 |
13 |
| Mitsubishi Chemical Corporation | 4723 |
13 |
| Resonac Corporation | 3546 |
13 |
| Samsung Display Co., Ltd. | 38676 |
12 |
| FUJIFILM Corporation | 30516 |
11 |
| Dai Nippon Printing Co., Ltd. | 4245 |
11 |
| Agc, Inc. | 5537 |
11 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
10 |
| Tsinghua University | 6217 |
9 |
| Dexerials Corporation | 1995 |
9 |
| Rtx Corporation | 10128 |
9 |
| Samsung Electronics Co., Ltd. | 157946 |
8 |
| International Business Machines Corporation | 62671 |
8 |
| Other owners | 1316 |