- 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: 3755
10-year publication summary
|
357
|
377
|
297
|
294
|
272
|
233
|
206
|
260
|
310
|
194
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2740 |
88 |
| Dow Global Technologies LLC | 11008 |
83 |
| SABIC Global Technologies B.V. | 4614 |
74 |
| Toray Industries, Inc. | 7143 |
49 |
| JSR Corporation | 2551 |
45 |
| Nike, Inc. | 14898 |
39 |
| NOVA Chemicals (International) S.A. | 800 |
38 |
| Kyoraku Co., Ltd. | 519 |
37 |
| Sumitomo Chemical Company, Limited | 8969 |
35 |
| Discma AG | 262 |
34 |
| Mitsui Chemicals, Inc. | 3262 |
33 |
| Toray Plastics (America), Inc. | 197 |
30 |
| Mitsubishi Chemical Corporation | 4738 |
29 |
| ExxonMobil Chemical Patents Inc. | 3766 |
28 |
| Prime Polymer Co., Ltd. | 190 |
26 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 432 |
26 |
| Kuraray Co., Ltd. | 3601 |
26 |
| Toyobo Co., Ltd. | 2537 |
26 |
| 3m Innovative Properties Company | 17459 |
24 |
| Celgard, LLC | 312 |
24 |
| Other owners | 2961 |