- All sections
- C - Chemistrymetallurgy
- C08B - Polysaccharidesderivatives thereof
- C08B 37/08 - ChitinChondroitin sulfateHyaluronic acidDerivatives thereof
Patent holdings for IPC class C08B 37/08
Total number of patents in this class: 1756
10-year publication summary
|
112
|
133
|
139
|
141
|
146
|
116
|
142
|
111
|
86
|
72
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fidia Farmaceutici S.p.A. | 636 |
35 |
| Galderma Holding S.A. | 697 |
33 |
| Centre National de La Recherche Scientifique | 11164 |
28 |
| Contipro a.s. | 82 |
28 |
| MERZ PHARMA GmbH & CO. KGaA | 593 |
25 |
| Seikagaku Corporation | 165 |
20 |
| Galderma S.A. | 113 |
18 |
| Teoxane | 49 |
18 |
| Allergan, Inc. | 2141 |
17 |
| Kewpie Corporation | 183 |
17 |
| Medtrade Products Limited | 125 |
15 |
| Ynsect | 106 |
15 |
| KiOmed Pharma | 24 |
14 |
| Bloomage Biotechnology Corporation Limited | 174 |
13 |
| Allergan Industrie SAS | 87 |
11 |
| Asahi Kasei Kabushiki Kaisha | 2876 |
11 |
| Bausch & Lomb Incorporated | 1051 |
11 |
| University of Memphis Research Foundation | 125 |
11 |
| Board of Regents, The University of Texas System | 6225 |
10 |
| Chugai Seiyaku Kabushiki Kaisha | 1435 |
10 |
| Other owners | 1396 |