- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/09 - Halogeno-amines, e.g. chloramine
Patent holdings for IPC class C01B 21/09
Total number of patents in this class: 28
10-year publication summary
|
0
|
3
|
7
|
5
|
1
|
1
|
0
|
1
|
0
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Buckman Laboratories International, Inc. | 240 |
11 |
| Nalco Company | 533 |
3 |
| Acel S.r.l. | 3 |
2 |
| SOLENIS TECHNOLOGIES, L.P., Solenis International, L.P., a Delaware limited partnership, DBA Solenis Technologies, L.P. | 226 |
2 |
| Solventum Intellectual Properties Company | 3424 |
2 |
| ChemTreat, Inc. | 286 |
1 |
| Ecolab USA Inc. | 5820 |
1 |
| Kemira Oyj | 1264 |
1 |
| Monash University | 732 |
1 |
| Solenis Technologies, L.P. | 303 |
1 |
| Centre National de La Recherche Scientifique (cnrs) | 3011 |
1 |
| Innogreen S.r.l. | 6 |
1 |
| Acel S.p.A. | 1 |
1 |
| Other owners | 0 |