- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/83 - Chemically modified polymers
Patent holdings for IPC class C08G 18/83
Total number of patents in this class: 462
10-year publication summary
|
30
|
30
|
39
|
35
|
31
|
26
|
42
|
22
|
24
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21320 |
21 |
| Sika Technology AG | 3014 |
17 |
| Bostik SA | 681 |
14 |
| Mitsui Chemicals, Inc. | 3262 |
13 |
| Nisshinbo Chemical Inc. | 148 |
11 |
| Covestro (Netherlands) B.V. | 303 |
11 |
| Dow Global Technologies LLC | 11008 |
8 |
| Henkel AG & Co. KGaA | 10743 |
8 |
| Lawrence Livermore National Security, LLC | 1980 |
7 |
| Citibank, N.A., AS Administrative Agent | 241 |
7 |
| DIC Corporation | 3982 |
7 |
| Evonik Operations GmbH | 4395 |
7 |
| 3m Innovative Properties Company | 17459 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 6127 |
6 |
| Rohm and Haas Company | 2940 |
5 |
| Showa Denko K.K. | 2061 |
5 |
| PPG Industries Ohio, Inc. | 3318 |
5 |
| Kaneka Corporation | 4745 |
5 |
| Covestro Deutschland AG | 2846 |
5 |
| Momentive Performance Materials Inc. | 891 |
5 |
| Other owners | 289 |