- 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: 1728
10-year publication summary
|
112
|
133
|
139
|
141
|
146
|
116
|
142
|
111
|
83
|
32
|
| 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. | 640 |
34 |
| Galderma Holding S.A. | 700 |
32 |
| Centre National de La Recherche Scientifique | 10922 |
28 |
| Contipro a.s. | 80 |
26 |
| MERZ PHARMA GmbH & CO. KGaA | 602 |
24 |
| Seikagaku Corporation | 169 |
20 |
| Galderma S.A. | 121 |
18 |
| Teoxane | 47 |
18 |
| Allergan, Inc. | 2195 |
17 |
| Kewpie Corporation | 178 |
16 |
| Medtrade Products Limited | 116 |
15 |
| Ynsect | 107 |
15 |
| KiOmed Pharma | 23 |
13 |
| Allergan Industrie SAS | 87 |
11 |
| Asahi Kasei Kabushiki Kaisha | 2808 |
11 |
| Bausch & Lomb Incorporated | 1079 |
11 |
| University of Memphis Research Foundation | 123 |
11 |
| Board of Regents, The University of Texas System | 6070 |
10 |
| Chugai Seiyaku Kabushiki Kaisha | 1405 |
10 |
| Universite Claude Bernard Lyon 1 | 1068 |
10 |
| Other owners | 1378 |