- All sections
- B - Performing operations; transporting
- 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: 346
10-year publication summary
|
43
|
42
|
19
|
16
|
26
|
36
|
33
|
30
|
36
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hydrostor Inc. | 49 |
33 |
| Praxair Technology, Inc. | 1367 |
19 |
| Air Liquide Large Industries U.S. LP | 47 |
12 |
| Saudi Arabian Oil Company | 11322 |
12 |
| Cleantech GeoMechanics Inc. | 9 |
7 |
| 1304338 Alberta Ltd. | 87 |
6 |
| 1304342 Alberta Ltd. | 85 |
6 |
| IFP Energies Nouvelles | 2717 |
6 |
| L'Air Liquide, Societe Anonyme pour l'Etude et l'Exploitation des Procedes Georges Claude | 3515 |
6 |
| Statoil Petroleum AS | 555 |
6 |
| Charm Industrial, Inc. | 6 |
6 |
| D.A. Nolt, Inc. | 5 |
5 |
| TerraH2 LLC | 7 |
5 |
| Quidnet Energy Inc. | 25 |
4 |
| Skanska Sverige AB | 17 |
4 |
| SunCor Energy Inc. | 838 |
4 |
| Augwind Ltd. | 10 |
4 |
| Schlumberger Technology Corporation | 9690 |
3 |
| Shell Internationale Research Maatschappij B.V. | 3792 |
3 |
| Advantek International Corporation | 13 |
3 |
| Other owners | 192 |