- 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: 2855
10-year publication summary
|
230
|
261
|
261
|
246
|
213
|
203
|
176
|
151
|
165
|
49
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21151 |
345 |
| Dow Global Technologies LLC | 10824 |
192 |
| Covestro Deutschland AG | 2805 |
125 |
| Lubrizol Advanced Materials, Inc. | 949 |
111 |
| Huntsman International LLC | 688 |
62 |
| Sika Technology AG | 2958 |
59 |
| PPG Industries Ohio, Inc. | 3350 |
52 |
| Henkel AG & Co. KGaA | 10702 |
48 |
| Evonik Operations GmbH | 4262 |
44 |
| 3m Innovative Properties Company | 17507 |
43 |
| DIC Corporation | 3923 |
41 |
| Mitsui Chemicals, Inc. | 3229 |
36 |
| BASF Coatings GmbH | 1211 |
33 |
| Bayer MaterialScience AG | 730 |
30 |
| DDP Specialty Electronic Materials US, LLC | 845 |
29 |
| Covestro LLC | 598 |
28 |
| Rohm and Haas Company | 2945 |
27 |
| Bayer Intellectual Property GmbH | 2398 |
24 |
| Covestro (Netherlands) B.V. | 289 |
23 |
| Arkema France | 4189 |
20 |
| Other owners | 1483 |