- 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 101/26 - Cellulose ethers
Patent holdings for IPC class C09D 101/26
Total number of patents in this class: 54
10-year publication summary
|
6
|
5
|
3
|
1
|
3
|
0
|
7
|
2
|
3
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hercules LLC | 226 |
6 |
| BASF SE | 20926 |
2 |
| Sumitomo Chemical Company, Limited | 9047 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 5651 |
2 |
| Dow Global Technologies Inc. | 833 |
2 |
| Boxiecat, LLC | 40 |
2 |
| Guangzhou OED Technologies Co., Ltd. | 10 |
2 |
| Lotte Fine Chemical Co., Ltd. | 102 |
2 |
| Multi, Inc. | 7 |
2 |
| Nippon Soda Co., Ltd. | 894 |
2 |
| Osmose Utilities Services, Inc. | 149 |
2 |
| Stora Enso Oyj | 1636 |
2 |
| DDP Specialty Electronic Materials US, LLC | 831 |
2 |
| Nutrition & Biosciences USA 1, LLC | 207 |
2 |
| Hewlett-Packard Development Company, L.P. | 25881 |
1 |
| Corning Incorporated | 10257 |
1 |
| Union Carbide Corporation | 259 |
1 |
| Union Carbide Chemicals & Plastics Technology LLC | 103 |
1 |
| Dow Global Technologies LLC | 10352 |
1 |
| President and Fellows of Harvard College | 5975 |
1 |
| Other owners | 16 |