- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- 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
|
4
|
0
|
3
|
1
|
4
|
2
|
3
|
2
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Peinemann Equipment B.V. | 20 |
3 |
Aker Subsea AS | 130 |
2 |
Aramco Services Company | 3504 |
2 |
Sanuvox Technologies Inc. | 28 |
2 |
Saudi Arabian Oil Company | 11322 |
2 |
Hydroball Technics Holdings Pte Ltd | 3 |
2 |
A-heat Allied Heat Exchange Technology AG | 8 |
1 |
Bang & Clean GmbH | 21 |
1 |
Barreto Investment Group Inc, DBA PowerPlus Cleaning Systems | 5 |
1 |
Foster-Miller, Inc. | 169 |
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. | 9 |
1 |
Tube Tech International Limited | 14 |
1 |
Valeo Systemes Thermiques | 2471 |
1 |
Westinghouse Electric Company LLC | 1087 |
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 |