- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F23G - Cremation furnaces; consuming waste or low grade fuels by combustion
- F23G 5/20 - Methods or apparatus, e.g. incinerators, specially adapted for combustion of waste or low-grade fuels with combustion in rotating or oscillating drums
Patent holdings for IPC class F23G 5/20
Total number of patents in this class: 117
10-year publication summary
|
15
|
7
|
7
|
7
|
13
|
15
|
9
|
1
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Taiheiyo Cement Corporation | 237 |
8 |
| Standard Gas Limited | 8 |
5 |
| Envirollea Inc. | 22 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3585 |
3 |
| Sumitomo Heavy Industries, Ltd. | 1811 |
3 |
| Chinook End-Stage Recycling Limited | 20 |
2 |
| Cleancarbonconversion Patents AG | 6 |
2 |
| ENI S.p.A. | 1251 |
2 |
| IFP Energies Nouvelles | 2818 |
2 |
| Japan Fine Ceramics Center | 66 |
2 |
| KHD Humboldt Wedag GmbH | 194 |
2 |
| Mitsubishi Materials Corporation | 2408 |
2 |
| Pyrodyne Thermal, LLC | 4 |
2 |
| Takasago Industry Co., Ltd. | 4 |
2 |
| ThyssenKrupp AG | 3210 |
2 |
| ThyssenKrupp Industrial Solutions AG | 700 |
2 |
| Zakrytoe Aktsionernoye Obschestvo “Finansovo-Promyshlennaya Gruppa ‘Tezaurum’” | 3 |
2 |
| Mobil Tensor Holdings LLC | 4 |
2 |
| Premier Green Energy Holdings Limited | 3 |
2 |
| Business Growth S.A. | 3 |
2 |
| Other owners | 65 |