- All sections
- B - Performing operationstransporting
- B65G - Transport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors
- B65G 5/00 - Storing fluids in natural or artificial cavities or chambers in the earth
Patent holdings for IPC class B65G 5/00
Total number of patents in this class: 390
10-year publication summary
|
42
|
20
|
16
|
26
|
36
|
34
|
31
|
39
|
38
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydrostor Inc. | 58 |
39 |
| Saudi Arabian Oil Company | 12858 |
22 |
| Praxair Technology, Inc. | 1311 |
19 |
| Air Liquide Large Industries U.S. LP | 51 |
11 |
| Aramco Services Company | 3910 |
8 |
| Charm Industrial, Inc. | 16 |
8 |
| Cleantech GeoMechanics Inc. | 10 |
7 |
| Schlumberger Technology Corporation | 10627 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3932 |
6 |
| Statoil Petroleum AS | 520 |
6 |
| 1304338 Alberta Ltd. | 87 |
5 |
| 1304342 Alberta Ltd. | 85 |
5 |
| D.A. Nolt, Inc. | 5 |
5 |
| IFP Energies Nouvelles | 2893 |
5 |
| Quidnet Energy Inc. | 27 |
5 |
| TerraH2 LLC | 9 |
5 |
| Schlumberger Canada Limited | 7235 |
4 |
| Advantek International Corporation | 15 |
4 |
| Contech Engineered Solutions LLC | 278 |
4 |
| Services Petroliers Schlumberger | 5756 |
4 |
| Other owners | 212 |