- 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: 2598
10-year publication summary
|
176
|
220
|
241
|
311
|
323
|
279
|
260
|
183
|
152
|
56
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2722 |
147 |
| Sika Technology AG | 2843 |
118 |
| PPG Industries Ohio, Inc. | 3452 |
103 |
| BASF SE | 20758 |
101 |
| Mitsui Chemicals, Inc. | 3192 |
99 |
| BASF Coatings GmbH | 1190 |
58 |
| Henkel AG & Co. KGaA | 10442 |
50 |
| Dow Global Technologies LLC | 10341 |
47 |
| Lubrizol Advanced Materials, Inc. | 952 |
42 |
| Covestro LLC | 580 |
39 |
| Bostik SA | 638 |
37 |
| Covestro (Netherlands) B.V. | 275 |
37 |
| 3m Innovative Properties Company | 17842 |
33 |
| Arkema France | 3988 |
31 |
| DSM IP Assets B.V. | 5661 |
27 |
| Axalta Coating Systems IP Co., LLC | 476 |
27 |
| Carbon, Inc. | 393 |
27 |
| PRC-DeSoto International, Inc. | 572 |
26 |
| Allnex Belgium S.A. | 153 |
26 |
| Rohm and Haas Company | 2901 |
21 |
| Other owners | 1502 |