- 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: 80
10-year publication summary
|
8
|
8
|
2
|
4
|
3
|
5
|
6
|
7
|
5
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Silicones Corporation | 2109 |
5 |
| University of Maine System Board of Trustees | 281 |
4 |
| Dow Global Technologies LLC | 10930 |
3 |
| Daicel Corporation | 2508 |
3 |
| International Business Machines Corporation | 62621 |
2 |
| Kaneka Corporation | 4693 |
2 |
| Cornell University | 3421 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 202 |
2 |
| Nippon Paper Industries Co., Ltd. | 848 |
2 |
| The Research Foundation for The State University of New York | 1738 |
2 |
| Teijin Limited | 1280 |
2 |
| Indian Institute of Technology Madras (IIT Madras) | 511 |
2 |
| Innotech Materials, LLC | 4 |
2 |
| Nouryon Chemicals International B.V. | 647 |
2 |
| BASF SE | 21303 |
1 |
| LG Electronics Inc. | 75654 |
1 |
| Kimberly-clark Worldwide, Inc. | 5301 |
1 |
| Centre National de La Recherche Scientifique | 11016 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 33911 |
1 |
| Konica Minolta, Inc. | 9116 |
1 |
| Other owners | 39 |