- All sections
- C - Chemistry; metallurgy
- C08B - Polysaccharides; derivatives thereof
- C08B 37/08 - Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
Patent holdings for IPC class C08B 37/08
Total number of patents in this class: 1618
10-year publication summary
|
129
|
136
|
112
|
132
|
138
|
141
|
145
|
116
|
133
|
39
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Fidia Farmaceutici S.p.A. | 647 |
33 |
| Galderma Holding S.A. | 711 |
29 |
| Seikagaku Corporation | 192 |
26 |
| Contipro a.s. | 76 |
24 |
| MERZ PHARMA GmbH & CO. KGaA | 624 |
22 |
| Centre National de La Recherche Scientifique | 9632 |
21 |
| Galderma S.A. | 174 |
18 |
| Kewpie Corporation | 148 |
15 |
| Medtrade Products Limited | 119 |
15 |
| Teoxane | 40 |
15 |
| Allergan Industrie SAS | 93 |
13 |
| Chugai Seiyaku Kabushiki Kaisha | 1259 |
13 |
| Ynsect | 93 |
13 |
| Allergan, Inc. | 2600 |
12 |
| KiOmed Pharma | 22 |
11 |
| University of Memphis Research Foundation | 112 |
11 |
| Bausch & Lomb Incorporated | 1199 |
10 |
| Jointherapeutics S.r.l. | 36 |
9 |
| LG Chem, Ltd. | 17205 |
8 |
| Altergon S.A. | 145 |
8 |
| Other owners | 1292 |