- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/71 - Monoisocyanates or monoisothiocyanates
Patent holdings for IPC class C08G 18/71
Total number of patents in this class: 469
10-year publication summary
|
28
|
43
|
35
|
42
|
46
|
26
|
35
|
27
|
16
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2685 |
40 |
| Sika Technology AG | 2842 |
27 |
| BASF SE | 20387 |
21 |
| Momentive Performance Materials Inc. | 900 |
21 |
| Henkel AG & Co. KGaA | 10343 |
19 |
| Dow Global Technologies LLC | 10143 |
15 |
| Covestro LLC | 581 |
14 |
| BASF Coatings GmbH | 1171 |
12 |
| BYK-Chemie GmbH | 443 |
11 |
| 3m Innovative Properties Company | 17955 |
10 |
| Wacker Chemie AG | 2100 |
10 |
| Mitsui Chemicals, Inc. | 3187 |
9 |
| Bostik SA | 633 |
8 |
| Bayer MaterialScience AG | 840 |
7 |
| Evonik Degussa GmbH | 1557 |
7 |
| Polyu GmbH | 22 |
7 |
| Citibank, N.A., AS Administrative Agent | 276 |
6 |
| Bayer Intellectual Property GmbH | 2572 |
5 |
| North Dakota State University | 11 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 5439 |
4 |
| Other owners | 211 |