- 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
|
7
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8
|
2
|
4
|
3
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5
|
5
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7
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| University of Maine System Board of Trustees | 286 |
3 |
| Dow Silicones Corporation | 1953 |
3 |
| BASF SE | 20979 |
2 |
| International Business Machines Corporation | 61433 |
2 |
| Dow Global Technologies LLC | 10402 |
2 |
| Kaneka Corporation | 4566 |
2 |
| Cornell University | 3329 |
2 |
| Daicel Corporation | 2375 |
2 |
| EMPA Eidgenössische Materialprüfungs-und Forschungsanstalt | 188 |
2 |
| Teijin Limited | 1253 |
2 |
| Indian Institute of Technology Madras (IIT Madras) | 467 |
2 |
| Innotech Materials, LLC | 4 |
2 |
| Nouryon Chemicals International B.V. | 607 |
2 |
| LG Electronics Inc. | 73531 |
1 |
| Kimberly-clark Worldwide, Inc. | 5453 |
1 |
| Centre National de La Recherche Scientifique | 10516 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31806 |
1 |
| Konica Minolta, Inc. | 8784 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 5685 |
1 |
| Kao Corporation | 4979 |
1 |
| Other owners | 39 |