- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 9/00 - Layered products
Patent holdings for IPC class B29L 9/00
Total number of patents in this class: 2249
10-year publication summary
|
306
|
218
|
168
|
146
|
85
|
85
|
65
|
58
|
82
|
41
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20163 |
67 |
| 3m Innovative Properties Company | 17481 |
46 |
| Toray Industries, Inc. | 7111 |
46 |
| The Procter & Gamble Company | 21849 |
38 |
| Nitto Denko Corporation | 8540 |
37 |
| Zeon Corporation | 4151 |
34 |
| Dow Global Technologies LLC | 10960 |
24 |
| Toray Plastics (America), Inc. | 197 |
22 |
| Sumitomo Chemical Company, Limited | 8968 |
20 |
| Toyobo Co., Ltd. | 2539 |
20 |
| FUJIFILM Corporation | 30516 |
18 |
| International Business Machines Corporation | 62671 |
17 |
| Kuraray Co., Ltd. | 3591 |
17 |
| Tetra Laval Holdings & Finance S.A. | 2234 |
16 |
| Mitsubishi Chemical Corporation | 4723 |
15 |
| Stratasys, Inc. | 852 |
15 |
| Mitsubishi Heavy Industries, Ltd. | 9139 |
14 |
| Idemitsu Unitech Co., Ltd. | 194 |
14 |
| Sekisui Chemical Co., Ltd. | 3619 |
14 |
| Genesee Valley Innovations, LLC | 2185 |
14 |
| Other owners | 1741 |