- 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: 2700
10-year publication summary
|
211
|
228
|
299
|
304
|
264
|
256
|
186
|
153
|
124
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2800 |
158 |
| Sika Technology AG | 2951 |
124 |
| BASF SE | 21113 |
105 |
| PPG Industries Ohio, Inc. | 3354 |
104 |
| Mitsui Chemicals, Inc. | 3217 |
99 |
| BASF Coatings GmbH | 1209 |
59 |
| Henkel AG & Co. KGaA | 10715 |
54 |
| Covestro (Netherlands) B.V. | 290 |
45 |
| Lubrizol Advanced Materials, Inc. | 948 |
44 |
| Dow Global Technologies LLC | 10770 |
43 |
| Arkema France | 4181 |
38 |
| Bostik SA | 664 |
38 |
| Covestro LLC | 598 |
38 |
| 3m Innovative Properties Company | 17512 |
35 |
| DSM IP Assets B.V. | 5429 |
28 |
| Carbon, Inc. | 412 |
28 |
| Allnex Belgium S.A. | 158 |
27 |
| Axalta Coating Systems IP Co., LLC | 473 |
27 |
| PRC-DeSoto International, Inc. | 560 |
26 |
| DIC Corporation | 3906 |
24 |
| Other owners | 1556 |