- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 59/50 - Amines
Patent holdings for IPC class C08G 59/50
Total number of patents in this class: 1807
10-year publication summary
|
146
|
167
|
194
|
176
|
195
|
165
|
173
|
144
|
158
|
44
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sika Technology AG | 2650 |
109 |
| Dow Global Technologies LLC | 10147 |
81 |
| Toray Industries, Inc. | 6652 |
74 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
63 |
| 3m Innovative Properties Company | 18406 |
57 |
| Evonik Operations GmbH | 3879 |
40 |
| BASF SE | 19740 |
35 |
| Henkel AG & Co. KGaA | 10129 |
32 |
| Hilti Aktiengesellschaft | 3227 |
30 |
| Mitsubishi Chemical Corporation | 4313 |
29 |
| Hexcel Composites Limited | 172 |
26 |
| Blue Cube IP LLC | 219 |
24 |
| Hitachi Chemical Company, Ltd. | 2455 |
22 |
| Resonac Corporation | 2233 |
22 |
| Namics Corporation | 393 |
21 |
| PPG Industries Ohio, Inc. | 3430 |
20 |
| Adeka Corporation | 1333 |
20 |
| Huntsman Petrochemical LLC | 276 |
20 |
| The Boeing Company | 19843 |
18 |
| Cytec Industries Inc. | 407 |
18 |
| Other owners | 1046 |