- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/16 - Catalysts
Patent holdings for IPC class C08G 18/16
Total number of patents in this class: 831
10-year publication summary
|
37
|
76
|
52
|
89
|
102
|
88
|
90
|
75
|
73
|
19
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Covestro Deutschland AG | 2429 |
88 |
| Dow Global Technologies LLC | 10147 |
77 |
| BASF SE | 19740 |
69 |
| Evonik Operations GmbH | 3879 |
50 |
| Huntsman International LLC | 708 |
36 |
| Covestro LLC | 577 |
23 |
| Covestro Intellectual Property GmbH & Co. KG | 501 |
20 |
| Sika Technology AG | 2650 |
17 |
| BASF Coatings GmbH | 1128 |
16 |
| Mitsui Chemicals, Inc. | 3134 |
15 |
| Evonik Degussa GmbH | 1574 |
10 |
| PPG Industries Ohio, Inc. | 3430 |
10 |
| Sekisui Chemical Co., Ltd. | 3159 |
10 |
| Acushnet Company | 2337 |
9 |
| Rohm and Haas Company | 2805 |
9 |
| Momentive Performance Materials Inc. | 861 |
9 |
| Bostik SA | 602 |
8 |
| ICP Construction, Inc. | 268 |
7 |
| Polyu GmbH | 20 |
7 |
| Honeywell International Inc. | 13799 |
6 |
| Other owners | 335 |