- 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: 2835
10-year publication summary
|
213
|
245
|
243
|
229
|
199
|
191
|
163
|
141
|
158
|
23
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21146 |
343 |
| Dow Global Technologies LLC | 10707 |
192 |
| Covestro Deutschland AG | 2795 |
123 |
| Lubrizol Advanced Materials, Inc. | 950 |
108 |
| Huntsman International LLC | 693 |
62 |
| Sika Technology AG | 2931 |
57 |
| PPG Industries Ohio, Inc. | 3384 |
51 |
| Henkel AG & Co. KGaA | 10699 |
48 |
| 3m Innovative Properties Company | 17596 |
43 |
| Evonik Operations GmbH | 4219 |
43 |
| DIC Corporation | 3891 |
41 |
| Mitsui Chemicals, Inc. | 3225 |
36 |
| BASF Coatings GmbH | 1200 |
33 |
| Bayer MaterialScience AG | 755 |
30 |
| DDP Specialty Electronic Materials US, LLC | 846 |
29 |
| Rohm and Haas Company | 2941 |
28 |
| Covestro LLC | 595 |
28 |
| Bayer Intellectual Property GmbH | 2428 |
24 |
| Covestro (Netherlands) B.V. | 285 |
22 |
| Bostik SA | 660 |
20 |
| Other owners | 1474 |