- 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: 4618
10-year publication summary
|
337
|
385
|
446
|
453
|
460
|
436
|
362
|
302
|
275
|
97
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21150 |
438 |
| Dow Global Technologies LLC | 10830 |
252 |
| Covestro Deutschland AG | 2807 |
237 |
| Sika Technology AG | 2960 |
147 |
| PPG Industries Ohio, Inc. | 3345 |
121 |
| Lubrizol Advanced Materials, Inc. | 950 |
114 |
| Huntsman International LLC | 689 |
85 |
| Mitsui Chemicals, Inc. | 3228 |
73 |
| Covestro Intellectual Property GmbH & Co. KG | 276 |
64 |
| 3m Innovative Properties Company | 17494 |
61 |
| Evonik Operations GmbH | 4270 |
61 |
| Covestro LLC | 598 |
59 |
| Henkel AG & Co. KGaA | 10700 |
56 |
| BASF Coatings GmbH | 1212 |
43 |
| Arkema France | 4192 |
42 |
| DIC Corporation | 3923 |
40 |
| Covestro (Netherlands) B.V. | 290 |
40 |
| Rohm and Haas Company | 2946 |
35 |
| BYK-Chemie GmbH | 449 |
33 |
| DDP Specialty Electronic Materials US, LLC | 844 |
33 |
| Other owners | 2584 |