- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 15/05 - Derivatives containing elements other than carbon, hydrogen, oxygen, halogen, or sulfur
Patent holdings for IPC class C08B 15/05
Total number of patents in this class: 74
10-year publication summary
|
2
|
8
|
8
|
2
|
4
|
3
|
5
|
6
|
7
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Teijin Limited | 1243 |
3 |
| University of Maine System Board of Trustees | 283 |
3 |
| Dow Silicones Corporation | 1914 |
3 |
| BASF SE | 20892 |
2 |
| International Business Machines Corporation | 61185 |
2 |
| Dow Global Technologies LLC | 10401 |
2 |
| Kaneka Corporation | 4506 |
2 |
| Cornell University | 3292 |
2 |
| Daicel Corporation | 2336 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 188 |
2 |
| Indian Institute of Technology Madras (IIT Madras) | 435 |
2 |
| Innotech Materials, LLC | 4 |
2 |
| Nouryon Chemicals International B.V. | 606 |
2 |
| LG Electronics Inc. | 72737 |
1 |
| Kimberly-clark Worldwide, Inc. | 5503 |
1 |
| Centre National de La Recherche Scientifique | 10408 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31201 |
1 |
| Konica Minolta, Inc. | 8701 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5632 |
1 |
| Kao Corporation | 4959 |
1 |
| Other owners | 38 |