- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
Patent holdings for IPC class C08G 18/32
Total number of patents in this class: 4586
10-year publication summary
|
313
|
363
|
417
|
431
|
436
|
412
|
334
|
289
|
269
|
69
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21129 |
436 |
| Dow Global Technologies LLC | 10762 |
251 |
| Covestro Deutschland AG | 2797 |
234 |
| Sika Technology AG | 2947 |
144 |
| PPG Industries Ohio, Inc. | 3353 |
123 |
| Lubrizol Advanced Materials, Inc. | 944 |
111 |
| Huntsman International LLC | 687 |
82 |
| Mitsui Chemicals, Inc. | 3215 |
73 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
64 |
| 3m Innovative Properties Company | 17511 |
61 |
| Covestro LLC | 594 |
59 |
| Evonik Operations GmbH | 4231 |
58 |
| Henkel AG & Co. KGaA | 10712 |
56 |
| BASF Coatings GmbH | 1207 |
43 |
| Arkema France | 4182 |
42 |
| DIC Corporation | 3902 |
40 |
| Covestro (Netherlands) B.V. | 290 |
39 |
| Rohm and Haas Company | 2937 |
34 |
| BYK-Chemie GmbH | 451 |
33 |
| DDP Specialty Electronic Materials US, LLC | 846 |
33 |
| Other owners | 2570 |