- 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 105/04 - Alginic acidDerivatives thereof
Patent holdings for IPC class C09D 105/04
Total number of patents in this class: 84
10-year publication summary
|
4
|
7
|
4
|
8
|
9
|
12
|
14
|
6
|
4
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The General Hospital Corporation | 4803 |
3 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 369 |
3 |
| Nisshinbo Holdings Inc. | 374 |
3 |
| Swiss Coffee Innovation AG | 16 |
3 |
| Specialty Operations France | 896 |
3 |
| Chemetall GmbH | 386 |
2 |
| University of Pittsburgh - Of the Commonwealth System of Higher Education | 3256 |
2 |
| Freddy Hirsch Group AG | 42 |
2 |
| Mezzimatic LLC | 8 |
2 |
| Solarea bio, Inc. | 37 |
2 |
| Schmitt Prof. Möhlmann & Collegen Wirtschaftskanzlei - Insolvenzverwalter Aktiengesellschaft | 11 |
2 |
| Notpla Limited | 14 |
2 |
| Cruz Foam, Inc. | 33 |
2 |
| The State of Israel, Ministry of Agriculture & Rural Development, Agricultural Research Organization (aro) (volcani Institute]) | 78 |
2 |
| Kelp Industries Ltd | 10 |
2 |
| Canon Inc. | 42224 |
1 |
| Hewlett-Packard Development Company, L.P. | 25370 |
1 |
| Murata Manufacturing Co., Ltd. | 25506 |
1 |
| Sumitomo Chemical Company, Limited | 9044 |
1 |
| Rohm and Haas Company | 2937 |
1 |
| Other owners | 44 |