- All sections
- E - Fixed constructions
- E04H - Buildings or like structures for particular purposesswimming or splash baths or poolsmastsfencingtents or canopies, in general
- E04H 7/06 - Containers for fluids or gasesSupports therefor mainly of metal with vertical axis
Patent holdings for IPC class E04H 7/06
Total number of patents in this class: 95
10-year publication summary
|
10
|
7
|
8
|
5
|
2
|
3
|
3
|
11
|
1
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| IHI Corporation | 3422 |
16 |
| Cantoni Gruas y Montajes S.r.l. | 7 |
7 |
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3094 |
4 |
| Arranged BVBA | 8 |
3 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3974 |
3 |
| IHI Plant Services Corporation | 20 |
3 |
| Bainter Construction Services, LLC | 3 |
2 |
| CST Industries, Inc. | 62 |
2 |
| HMT LLC, FORMERLY HMT Inc. | 38 |
2 |
| J & D Beheer B.V. | 7 |
2 |
| Northern Technologies International Corporation | 91 |
2 |
| Permastore Limited | 25 |
2 |
| Petroleo Brasileiro S.A. - Petrobras | 843 |
2 |
| Polyvision, naamloze vennootschap | 20 |
2 |
| Sukup Manufacturing Company | 125 |
2 |
| PECI, Gabriel Gustavo | 2 |
2 |
| Mitsubishi Heavy Industries, Ltd. | 8703 |
1 |
| Chevron U.S.A. Inc. | 3951 |
1 |
| Kawasaki Heavy Industries, Limited | 1629 |
1 |
| AGRA Industries, Inc. | 4 |
1 |
| Other owners | 35 |