- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 18/34 - Carboxylic acidsEsters thereof with monohydroxyl compounds
Patent holdings for IPC class C08G 18/34
Total number of patents in this class: 845
10-year publication summary
|
61
|
69
|
70
|
76
|
72
|
74
|
77
|
58
|
64
|
40
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21072 |
61 |
| PPG Industries Ohio, Inc. | 3417 |
43 |
| Covestro (Netherlands) B.V. | 282 |
31 |
| Covestro Deutschland AG | 2789 |
30 |
| BASF Coatings GmbH | 1207 |
22 |
| DIC Corporation | 3841 |
18 |
| Dow Global Technologies LLC | 10518 |
17 |
| FUJIFILM Corporation | 29797 |
14 |
| Henkel AG & Co. KGaA | 10645 |
12 |
| Huntsman International LLC | 717 |
12 |
| Lubrizol Advanced Materials, Inc. | 952 |
12 |
| Allnex Netherlands B.V. | 192 |
12 |
| Mitsui Chemicals, Inc. | 3229 |
11 |
| Toyobo Co., Ltd. | 2468 |
10 |
| Hitachi Chemical Company, Ltd. | 2317 |
9 |
| Allnex Austria GmbH | 105 |
9 |
| Sika Technology AG | 2904 |
9 |
| 3m Innovative Properties Company | 17737 |
8 |
| Hewlett-Packard Development Company, L.P. | 25592 |
8 |
| DSM IP Assets B.V. | 5562 |
8 |
| Other owners | 489 |