- 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: 2744
10-year publication summary
|
220
|
242
|
311
|
323
|
278
|
264
|
194
|
159
|
129
|
75
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2833 |
161 |
| Sika Technology AG | 3006 |
126 |
| BASF SE | 21308 |
108 |
| PPG Industries Ohio, Inc. | 3328 |
102 |
| Mitsui Chemicals, Inc. | 3242 |
102 |
| BASF Coatings GmbH | 1184 |
59 |
| Henkel AG & Co. KGaA | 10762 |
54 |
| Covestro (Netherlands) B.V. | 297 |
48 |
| Lubrizol Advanced Materials, Inc. | 955 |
44 |
| Dow Global Technologies LLC | 10960 |
43 |
| Arkema France | 4242 |
40 |
| Bostik SA | 678 |
39 |
| Covestro LLC | 610 |
38 |
| 3m Innovative Properties Company | 17481 |
35 |
| DSM IP Assets B.V. | 5373 |
28 |
| Carbon, Inc. | 415 |
28 |
| Axalta Coating Systems IP Co., LLC | 474 |
27 |
| PRC-DeSoto International, Inc. | 570 |
26 |
| Allnex Belgium S.A. | 156 |
25 |
| DIC Corporation | 3965 |
25 |
| Other owners | 1586 |