- All sections
- C - Chemistrymetallurgy
- C01B - Non-metallic elementscompounds thereof
- C01B 21/32 - Apparatus
Patent holdings for IPC class C01B 21/32
Total number of patents in this class: 68
10-year publication summary
|
1
|
13
|
9
|
11
|
7
|
5
|
6
|
7
|
3
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Third Pole, Inc. | 55 |
24 |
| NitricGen, Inc. | 9 |
8 |
| The General Hospital Corporation | 4895 |
7 |
| Vero Biotech Inc. | 76 |
5 |
| N2 Applied AS | 11 |
3 |
| Origin, Inc. | 8 |
3 |
| Origin Life Sciences, Inc. | 10 |
3 |
| Altmerge, LLC | 9 |
2 |
| Katholieke Universiteit Leuven | 1304 |
2 |
| Universiteit Antwerpen | 417 |
2 |
| Nitrocapt AB | 19 |
2 |
| Pusan National University Industry-University Cooperation Foundation | 759 |
1 |
| Radom Corporation | 25 |
1 |
| Samyang Corporation | 429 |
1 |
| ThyssenKrupp AG | 3328 |
1 |
| ThyssenKrupp Industrial Solutions AG | 630 |
1 |
| Innohale Therapeutics Ltd. | 4 |
1 |
| AJPlasmatech LLC | 2 |
1 |
| Other owners | 0 |