- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse of materials therefor
- C09D 161/04 - Condensation polymers of aldehydes or ketones with phenols only
Patent holdings for IPC class C09D 161/04
Total number of patents in this class: 43
10-year publication summary
|
1
|
1
|
8
|
2
|
2
|
2
|
4
|
2
|
6
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JFE Steel Corporation | 7527 |
2 |
| Kansai Paint Co., Ltd. | 642 |
2 |
| Nanotek Instruments, Inc. | 160 |
2 |
| Sanoh Industrial Co., Ltd. | 216 |
2 |
| Toyo Ink SC Holdings Co., Ltd. | 462 |
2 |
| Toyochem Co., Ltd. | 188 |
2 |
| Voestalpine Stahl GmbH | 388 |
2 |
| SWIMC, LLC | 2578 |
2 |
| Bertech Panamá S.A. | 6 |
2 |
| Ricoh Company, Ltd. | 13342 |
1 |
| Henkel AG & Co. KGaA | 10770 |
1 |
| JSR Corporation | 2554 |
1 |
| Purdue Research Foundation | 3916 |
1 |
| Boe Technology Group Co., Ltd. | 44029 |
1 |
| Chemetall GmbH | 373 |
1 |
| Delta Case, LLC | 1 |
1 |
| DIC Corporation | 3962 |
1 |
| ERICO International Corporation | 266 |
1 |
| Ilshin Wells Co., Ltd. | 3 |
1 |
| Lotte Chemical Corporation | 786 |
1 |
| Other owners | 14 |