- All sections
- C - Chemistrymetallurgy
- C01C - Ammoniacyanogencompounds thereof
- C01C 1/10 - Separation of ammonia from ammonia liquors, e.g. gas liquors
Patent holdings for IPC class C01C 1/10
Total number of patents in this class: 75
10-year publication summary
|
4
|
4
|
2
|
4
|
3
|
6
|
4
|
12
|
10
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Process Limited | 11 |
6 |
| Bechtel Energy Technologies & Solutions, Inc. | 78 |
5 |
| POSCO Holdings Inc. | 673 |
4 |
| Saipem S.p.A. | 529 |
3 |
| The Boeing Company | 20140 |
2 |
| The Regents of the University of Michigan | 4958 |
2 |
| Anaergia Inc. | 106 |
2 |
| Bion Environmental Technologies, Inc. | 7 |
2 |
| Evoqua Water Technologies LLC | 931 |
2 |
| Nijhuis Water Technology B.V. | 13 |
2 |
| Syncrude Canada Ltd. | 84 |
2 |
| California Safe Soil, LLC | 25 |
2 |
| DAISEKI Co. Ltd. | 2 |
2 |
| ACRE Coking & Refractory Engineering Consulting Corporation (dalian), MCC | 25 |
2 |
| Syncmof Inc. | 4 |
2 |
| Comferm Holding ApS | 2 |
2 |
| Alstom Technology Ltd | 1051 |
1 |
| Battelle Energy Alliance, LLC | 596 |
1 |
| Board of Trustees of Michigan State University | 1207 |
1 |
| California Organic Fertilizers, Inc. | 7 |
1 |
| Other owners | 29 |