- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/66 - Compounds of groups , , or
Patent holdings for IPC class C08G 18/66
Total number of patents in this class: 2742
10-year publication summary
|
202
|
230
|
261
|
260
|
246
|
211
|
202
|
164
|
146
|
76
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20758 |
335 |
| Dow Global Technologies LLC | 10341 |
200 |
| Covestro Deutschland AG | 2722 |
117 |
| Lubrizol Advanced Materials, Inc. | 952 |
106 |
| Huntsman International LLC | 719 |
59 |
| Sika Technology AG | 2843 |
54 |
| PPG Industries Ohio, Inc. | 3452 |
52 |
| Henkel AG & Co. KGaA | 10442 |
44 |
| 3m Innovative Properties Company | 17842 |
42 |
| Evonik Operations GmbH | 4040 |
41 |
| Rohm and Haas Company | 2901 |
38 |
| DIC Corporation | 3748 |
38 |
| Mitsui Chemicals, Inc. | 3192 |
35 |
| BASF Coatings GmbH | 1190 |
33 |
| Bayer MaterialScience AG | 810 |
32 |
| Covestro LLC | 580 |
28 |
| DDP Specialty Electronic Materials US, LLC | 802 |
27 |
| Bayer Intellectual Property GmbH | 2526 |
24 |
| Bostik SA | 638 |
19 |
| DSM IP Assets B.V. | 5661 |
17 |
| Other owners | 1401 |