- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/75 - Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
Patent holdings for IPC class C08G 18/75
Total number of patents in this class: 2679
10-year publication summary
|
211
|
228
|
299
|
304
|
264
|
255
|
185
|
151
|
123
|
13
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2792 |
156 |
| Sika Technology AG | 2927 |
125 |
| BASF SE | 21149 |
104 |
| PPG Industries Ohio, Inc. | 3387 |
104 |
| Mitsui Chemicals, Inc. | 3229 |
99 |
| BASF Coatings GmbH | 1201 |
58 |
| Henkel AG & Co. KGaA | 10686 |
53 |
| Lubrizol Advanced Materials, Inc. | 951 |
44 |
| Covestro (Netherlands) B.V. | 283 |
44 |
| Dow Global Technologies LLC | 10699 |
43 |
| Bostik SA | 663 |
38 |
| Covestro LLC | 595 |
38 |
| 3m Innovative Properties Company | 17607 |
35 |
| Arkema France | 4166 |
35 |
| DSM IP Assets B.V. | 5472 |
27 |
| Allnex Belgium S.A. | 158 |
27 |
| Axalta Coating Systems IP Co., LLC | 472 |
27 |
| Carbon, Inc. | 407 |
27 |
| PRC-DeSoto International, Inc. | 565 |
26 |
| DIC Corporation | 3891 |
24 |
| Other owners | 1545 |