- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/38 - Low-molecular-weight compounds having hetero atoms other than oxygen
Patent holdings for IPC class C08G 18/38
Total number of patents in this class: 2068
10-year publication summary
|
151
|
159
|
205
|
203
|
195
|
181
|
140
|
153
|
108
|
67
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3243 |
206 |
| Covestro Deutschland AG | 2831 |
87 |
| Hoya Lens Thailand Ltd. | 609 |
68 |
| PPG Industries Ohio, Inc. | 3330 |
67 |
| Dow Global Technologies LLC | 10919 |
61 |
| Sika Technology AG | 2995 |
53 |
| BASF SE | 21313 |
49 |
| Arkema France | 4231 |
36 |
| Covestro LLC | 608 |
34 |
| 3m Innovative Properties Company | 17497 |
29 |
| SK Pucore Co., Ltd. | 39 |
25 |
| Huntsman International LLC | 691 |
23 |
| Rohm and Haas Company | 2952 |
22 |
| Hilti Aktiengesellschaft | 3658 |
22 |
| Evonik Operations GmbH | 4329 |
22 |
| Akzo Nobel Coatings International B.V. | 2036 |
21 |
| Mitsubishi Gas Chemical Company, Inc. | 3620 |
21 |
| Shin-Etsu Chemical Co., Ltd. | 6063 |
20 |
| FUJIFILM Corporation | 30479 |
19 |
| Covestro (Netherlands) B.V. | 295 |
19 |
| Other owners | 1164 |