- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 3/14 - Complexes with ammonia
Patent holdings for IPC class C01G 3/14
Total number of patents in this class: 10
10-year publication summary
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0
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0
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0
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0
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1
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0
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1
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0
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0
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Schlumberger Technology Corporation | 11940 |
1 |
| Schlumberger Canada Limited | 7610 |
1 |
| Schlumberger Technology B.v. | 5287 |
1 |
| Central South University | 498 |
1 |
| Faurecia Systemes D'Echappement | 172 |
1 |
| Peugeot Citroen Automobiles SA | 1643 |
1 |
| Services Petroliers Schlumberger | 6022 |
1 |
| ThioSolv, LLC | 23 |
1 |
| Hunan Research Institute for Nonferrous Metals | 1 |
1 |
| Limited Liability Company Research-and-production Association Quantum Technologies | 1 |
1 |
| Other owners | 0 |