- 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: 20
10-year publication summary
|
2
|
2
|
1
|
4
|
1
|
0
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Senomyx, Inc. | 77 |
4 |
| Arkema France | 4170 |
2 |
| Nippon Soda Co., Ltd. | 892 |
2 |
| Honeywell International Inc. | 13552 |
1 |
| Anhui Jinhe Industrial Co., Ltd. | 89 |
1 |
| A.Y. Laboratories Ltd. | 24 |
1 |
| Nippon Shokubai Co., Ltd. | 1497 |
1 |
| Shenzhen Capchem Technology Co., Ltd. | 296 |
1 |
| Sunovion Pharmaceuticals Inc. | 260 |
1 |
| Firmenich Incorporated | 150 |
1 |
| Quzhou Chemspec Corporation | 1 |
1 |
| Shanghai Chemspec Corporation | 4 |
1 |
| Shree Sulphurics Pvt. Ltd. | 2 |
1 |
| Novel Cosmos Advanced Material (AnHui) Co., Ltd. | 1 |
1 |
| Hunan Fluopont New Materials Co., Ltd. | 2 |
1 |
| Other owners | 0 |