- All sections
- A - Human necessities
- A62C - Fire-fighting
- A62C 13/66 - Portable extinguishers which are permanently pressurised or pressurised immediately before use with extinguishing material and pressure gas being stored in separate containers
Patent holdings for IPC class A62C 13/66
Total number of patents in this class: 51
10-year publication summary
|
4
|
1
|
3
|
1
|
2
|
3
|
3
|
4
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rusoh, Inc. | 38 |
4 |
| Kidde Technologies, Inc. | 299 |
3 |
| Tyco Fire Products LP | 890 |
3 |
| Warren Environmental & Coating, LLC | 45 |
3 |
| Forced Gas Technologies, LLC | 3 |
2 |
| Telesto Sp. z o.o. | 5 |
2 |
| Kidde Fire Protection LLC | 447 |
2 |
| The Procter & Gamble Company | 21870 |
1 |
| Boehringer Ingelheim International GmbH | 4480 |
1 |
| Airbus Operations S.A.S. | 2581 |
1 |
| Raytheon Company | 8447 |
1 |
| Actamax Surgical Materials, LLC | 42 |
1 |
| Autoliv Development AB | 2577 |
1 |
| Ecolab USA Inc. | 5837 |
1 |
| Federal Express Corporation | 688 |
1 |
| The Fountainhead Group, Inc. | 102 |
1 |
| FPG Korea Co., Ltd. | 6 |
1 |
| Kidde-Fenwal, Inc. | 40 |
1 |
| Marotta Controls, Inc. | 28 |
1 |
| Symrise AG | 1867 |
1 |
| Other owners | 19 |