- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/096 - Amidosulfonic acidSalts thereof
Patent holdings for IPC class C01B 21/096
Total number of patents in this class: 23
10-year publication summary
|
2
|
1
|
4
|
1
|
0
|
2
|
1
|
2
|
3
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Senomyx, Inc. | 69 |
4 |
| Honeywell International Inc. | 13561 |
2 |
| Arkema France | 4163 |
2 |
| Nippon Soda Co., Ltd. | 887 |
2 |
| Anhui Jinhe Industrial Co., Ltd. | 89 |
1 |
| A.Y. Laboratories Ltd. | 24 |
1 |
| Nippon Shokubai Co., Ltd. | 1518 |
1 |
| Shenzhen Capchem Technology Co., Ltd. | 310 |
1 |
| Sunovion Pharmaceuticals Inc. | 253 |
1 |
| Firmenich Incorporated | 156 |
1 |
| Quzhou Chemspec Corporation | 1 |
1 |
| Shanghai Chemspec Corporation | 4 |
1 |
| Shree Sulphurics Pvt. Ltd. | 2 |
1 |
| Jiujiang Tinci Materials Technology Co., Ltd. | 37 |
1 |
| Novel Cosmos Advanced Material (AnHui) Co., Ltd. | 1 |
1 |
| Gfcl EV Products Limited | 6 |
1 |
| Hunan Fluopont New Materials Co., Ltd. | 2 |
1 |
| Other owners | 0 |