- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F28G - Cleaning of internal or external surfaces of heat-exchange or heat-transfer conduits, e.g. water tubes of boilers
- F28G 1/00 - Non-rotary, e.g. reciprocated, appliances
Patent holdings for IPC class F28G 1/00
Total number of patents in this class: 30
10-year publication summary
|
2
|
0
|
2
|
1
|
3
|
2
|
3
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Peinemann Equipment B.V. | 18 |
3 |
| Aker Subsea AS | 128 |
2 |
| Aramco Services Company | 4068 |
2 |
| Sanuvox Technologies Inc. | 28 |
2 |
| Saudi Arabian Oil Company | 13540 |
2 |
| Hydroball Technics Holdings Pte Ltd | 3 |
2 |
| A-heat Allied Heat Exchange Technology AG | 8 |
1 |
| Bang & Clean GmbH | 25 |
1 |
| Barreto Investment Group Inc, DBA PowerPlus Cleaning Systems | 5 |
1 |
| Foster-Miller, Inc. | 154 |
1 |
| Korea Plant Service & Engineering Co., Ltd. | 14 |
1 |
| le Commissariat a l'Energie Atomique et Aux Energies Alternatives | 81 |
1 |
| Schweitzer Project S.p.A. | 16 |
1 |
| Tube Tech International Limited | 11 |
1 |
| Valeo Systemes Thermiques | 2754 |
1 |
| Westinghouse Electric Company LLC | 1157 |
1 |
| 1863815 Ontario Limited | 7 |
1 |
| Blue Box Air LLC | 13 |
1 |
| Sidel Global Environmental LLC | 3 |
1 |
| Eugene B | 1 |
1 |
| Other owners | 3 |