- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposes; swimming or splash baths or pools; masts; fencing; tents or canopies, in general
- E04H 7/04 - Containers for fluids or gases; Supports therefor mainly of metal
Patent holdings for IPC class E04H 7/04
Total number of patents in this class: 21
10-year publication summary
6
|
1
|
3
|
4
|
0
|
0
|
1
|
0
|
2
|
1
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Sukup Manufacturing Company | 118 |
2 |
Chevron U.S.A. Inc. | 3774 |
1 |
Bechtel Oil, Gas and Chemicals, Inc. | 10 |
1 |
Cantoni Gruas y Montajes S.r.l. | 7 |
1 |
Cortec Corporation | 81 |
1 |
Ieradi Joseph | 1 |
1 |
Joint-Stock Company "transneft Siberia" | 35 |
1 |
Justrite Manufacturing Company, L.L.C. | 107 |
1 |
Limited Liability Company "transneft Research and Development Institute for Oil and Oil Products Transportation" | 32 |
1 |
Linde Aktiengesellschaft | 1600 |
1 |
Public Joint Stock Company "transneft" | 38 |
1 |
Saudi Arabian Oil Company | 11322 |
1 |
Score Group plc | 7 |
1 |
IHI Plant Services Corporation | 12 |
1 |
Agwa Sp. z.o.o. | 1 |
1 |
Cortec Middle East FZC | 1 |
1 |
Select Water Tanks Pty Ltd | 1 |
1 |
Linde GmbH | 1122 |
1 |
Hydrera Water Services, LLC | 2 |
1 |
H2hive AB | 1 |
1 |
Other owners | 0 |