- All sections
- C - Chemistry; metallurgy
- C22B - Production or refining of metals; pretreatment of raw materials
- C22B 5/20 - Dry processes from metal carbonyls
Patent holdings for IPC class C22B 5/20
Total number of patents in this class: 39
10-year publication summary
1
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1
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2
|
0
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0
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1
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1
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0
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0
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1
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Cvmr Corporation | 17 |
4 |
National Technology & Engineering Solutions of Sandia, LLC | 1851 |
3 |
BASF SE | 19740 |
2 |
Cambrios Film Solutions Corporation | 113 |
2 |
Taniobis GmbH | 68 |
2 |
Toshiba Corporation | 12017 |
1 |
Fujitsu Limited | 19265 |
1 |
Lockheed Martin Corporation | 3406 |
1 |
Northwestern University | 3112 |
1 |
American Air Liquide, Inc. | 223 |
1 |
Board of Trustees of the University of Arkansas | 771 |
1 |
Directa Plus Patent & Technology Limited | 7 |
1 |
Directa Plus S.p.A. | 60 |
1 |
Directa Plus S.r.l. | 2 |
1 |
Global Advanced Metals Japan, K.K. | 6 |
1 |
Inco Limited | 13 |
1 |
JX Nippon Mining & Metals Corporation | 1576 |
1 |
L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
1 |
Midrex Technologies, Inc. | 103 |
1 |
Nanogap Sub-nm Powder, Sociedad Anonima | 9 |
1 |
Other owners | 11 |