- All sections
- B - Performing operationstransporting
- B29K - Indexing scheme associated with subclasses , or , relating to moulding materials or to materials for reinforcements, fillers or preformed parts, e.g. inserts
- B29K 23/00 - Use of polyalkenes as moulding material
Patent holdings for IPC class B29K 23/00
Total number of patents in this class: 3451
10-year publication summary
|
321
|
356
|
377
|
295
|
290
|
266
|
218
|
156
|
230
|
294
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2782 |
85 |
| Dow Global Technologies LLC | 10582 |
72 |
| SABIC Global Technologies B.V. | 4408 |
58 |
| Toray Industries, Inc. | 7021 |
48 |
| JSR Corporation | 2543 |
42 |
| Nike, Inc. | 14398 |
39 |
| Mitsui Chemicals, Inc. | 3233 |
37 |
| NOVA Chemicals (International) S.A. | 787 |
37 |
| Sumitomo Chemical Company, Limited | 9105 |
36 |
| Kyoraku Co., Ltd. | 512 |
36 |
| Discma AG | 260 |
34 |
| Toray Plastics (America), Inc. | 197 |
30 |
| ExxonMobil Chemical Patents Inc. | 3933 |
26 |
| Celgard, LLC | 319 |
25 |
| 3m Innovative Properties Company | 17717 |
24 |
| Mitsubishi Chemical Corporation | 4608 |
24 |
| Toyobo Co., Ltd. | 2475 |
24 |
| U.S. Bank National Association | 724 |
24 |
| The Procter & Gamble Company | 22025 |
22 |
| Prime Polymer Co., Ltd. | 186 |
22 |
| Other owners | 2706 |