- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/48 - Polyethers
Patent holdings for IPC class C08G 18/48
Total number of patents in this class: 5869
10-year publication summary
|
344
|
418
|
466
|
505
|
615
|
614
|
584
|
551
|
442
|
131
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 19740 |
573 |
| Dow Global Technologies LLC | 10147 |
540 |
| Covestro Deutschland AG | 2429 |
290 |
| Sika Technology AG | 2650 |
263 |
| Huntsman International LLC | 708 |
179 |
| Covestro LLC | 577 |
146 |
| Henkel AG & Co. KGaA | 10129 |
136 |
| Rohm and Haas Company | 2805 |
97 |
| Evonik Operations GmbH | 3879 |
93 |
| Bayer MaterialScience AG | 874 |
74 |
| PPG Industries Ohio, Inc. | 3430 |
74 |
| Lubrizol Advanced Materials, Inc. | 949 |
73 |
| Covestro Intellectual Property GmbH & Co. KG | 501 |
72 |
| Bostik SA | 602 |
66 |
| DIC Corporation | 3597 |
64 |
| Mitsui Chemicals, Inc. | 3134 |
58 |
| DDP Specialty Electronic Materials US, LLC | 442 |
47 |
| Dow Global Technologies Inc. | 1055 |
43 |
| Acushnet Company | 2337 |
42 |
| 3m Innovative Properties Company | 18406 |
36 |
| Other owners | 2903 |