- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 23/10 - Homopolymers or copolymers of propene
Patent holdings for IPC class C08L 23/10
Total number of patents in this class: 2076
10-year publication summary
|
119
|
120
|
120
|
108
|
121
|
82
|
109
|
75
|
85
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Borealis AG | 2715 |
192 |
| Dow Global Technologies LLC | 10156 |
114 |
| Basell Poliolefine Italia S.r.l. | 882 |
110 |
| ExxonMobil Chemical Patents Inc. | 4114 |
103 |
| Mitsui Chemicals, Inc. | 3187 |
87 |
| Sumitomo Chemical Company, Limited | 8988 |
72 |
| SABIC Global Technologies B.V. | 4203 |
43 |
| Prime Polymer Co., Ltd. | 187 |
41 |
| Borealis Technology Oy | 234 |
41 |
| Braskem America, Inc. | 193 |
27 |
| The Procter & Gamble Company | 22146 |
26 |
| Milliken & Company | 1219 |
26 |
| Kuraray Co., Ltd. | 3463 |
24 |
| Kaneka Corporation | 4498 |
23 |
| Celanese International Corporation | 912 |
23 |
| Idemitsu Kosan Co., Ltd. | 4103 |
20 |
| Toray Industries, Inc. | 6855 |
19 |
| FINA Technology, Inc. | 547 |
19 |
| Borouge Compounding Shanghai Co., Ltd. | 33 |
19 |
| Sumitomo Electric Industries, Ltd. | 14972 |
18 |
| Other owners | 1029 |