- All sections
- C - Chemistrymetallurgy
- C10J - Production of gases containing carbon monoxide and hydrogen from solid carbonaceous materials by partial oxidation processes involving oxygen or steam carburetting air or other gases
- C10J 3/76 - Water jacketsSteam boiler jackets
Patent holdings for IPC class C10J 3/76
Total number of patents in this class: 100
10-year publication summary
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3
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3
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5
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3
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1
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3
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3
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3
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4
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4
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shell Internationale Research Maatschappij B.V. | 3545 |
17 |
| Air Products and Chemicals, Inc. | 1450 |
17 |
| ThyssenKrupp Uhde GmbH | 341 |
8 |
| Siemens AG | 24333 |
7 |
| Gas Technology Institute | 346 |
4 |
| General Electric Company | 13840 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8875 |
2 |
| ECOKAP Technologies LLC | 14 |
2 |
| Huaneng Clean Energy Research Institute | 484 |
2 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3989 |
2 |
| Shandong University | 1074 |
2 |
| Uhde GmbH | 129 |
2 |
| Universidade Federal de Santa Catarina | 8 |
2 |
| Universidad de Tarapacá | 8 |
2 |
| Mitsubishi Power, Ltd. | 1810 |
2 |
| Honda Motor Co., Ltd. | 25780 |
1 |
| ExxonMobil Research And Engineering Company | 2537 |
1 |
| Shell Oil Company | 2133 |
1 |
| CCG Energy Technology Company Ltd. | 12 |
1 |
| Changzheng Engineering Co., Ltd. | 18 |
1 |
| Other owners | 22 |