- 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: 2007
10-year publication summary
|
107
|
145
|
153
|
199
|
195
|
184
|
176
|
130
|
147
|
90
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsui Chemicals, Inc. | 3238 |
193 |
| Covestro Deutschland AG | 2768 |
85 |
| PPG Industries Ohio, Inc. | 3441 |
69 |
| Hoya Lens Thailand Ltd. | 565 |
68 |
| Dow Global Technologies LLC | 10413 |
58 |
| BASF SE | 20991 |
48 |
| Sika Technology AG | 2875 |
45 |
| Covestro LLC | 586 |
36 |
| Arkema France | 4168 |
35 |
| 3m Innovative Properties Company | 17781 |
28 |
| Huntsman International LLC | 722 |
27 |
| SK Pucore Co., Ltd. | 39 |
25 |
| Akzo Nobel Coatings International B.V. | 2070 |
24 |
| Hilti Aktiengesellschaft | 3510 |
22 |
| Mitsubishi Gas Chemical Company, Inc. | 3482 |
21 |
| Shin-Etsu Chemical Co., Ltd. | 5687 |
20 |
| Rohm and Haas Company | 2900 |
20 |
| FUJIFILM Corporation | 29586 |
19 |
| Bayer MaterialScience AG | 785 |
18 |
| Henkel AG & Co. KGaA | 10611 |
18 |
| Other owners | 1128 |