- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/12 - Polypropene
Patent holdings for IPC class C08L 23/12
Total number of patents in this class: 4095
10-year publication summary
|
251
|
262
|
372
|
362
|
382
|
362
|
393
|
339
|
319
|
210
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2777 |
507 |
| SABIC Global Technologies B.V. | 4386 |
187 |
| Basell Poliolefine Italia S.r.l. | 924 |
176 |
| Dow Global Technologies LLC | 10504 |
127 |
| ExxonMobil Chemical Patents Inc. | 3964 |
121 |
| Kingfa SCI & Tech Co. Ltd. | 654 |
88 |
| Sumitomo Chemical Company, Limited | 9089 |
64 |
| LG Chem, Ltd. | 17686 |
62 |
| Mitsui Chemicals, Inc. | 3232 |
49 |
| Lotte Chemical Corporation | 734 |
49 |
| BASF SE | 21078 |
41 |
| Hyundai Motor Company | 22610 |
40 |
| Prime Polymer Co., Ltd. | 186 |
40 |
| Equistar Chemicals, LP | 349 |
38 |
| Braskem America, Inc. | 203 |
37 |
| Braskem S.A. | 472 |
34 |
| The Procter & Gamble Company | 21989 |
29 |
| FINA Technology, Inc. | 513 |
29 |
| Milliken & Company | 1181 |
25 |
| Borouge Compounding Shanghai Co., Ltd. | 33 |
25 |
| Other owners | 2327 |