- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/704 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
Patent holdings for IPC class G01F 1/704
Total number of patents in this class: 203
10-year publication summary
|
13
|
18
|
14
|
13
|
17
|
10
|
4
|
16
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 12509 |
7 |
| Schlumberger Canada Limited | 7167 |
5 |
| Schlumberger Technology B.v. | 5083 |
5 |
| Government of The United States AS represented by The Administrator of The U.S. Environmental Protection Agency | 11 |
4 |
| OptaSense Holdings Limited | 194 |
4 |
| Services Petroliers Schlumberger | 5645 |
4 |
| Promecon Process Measurement Control GmbH | 12 |
4 |
| Schlumberger Holdings Limited | 2866 |
3 |
| Chevron U.S.A. Inc. | 3864 |
3 |
| Dassault Systemes Americas Corp. | 291 |
3 |
| Pietro Fiorentini SpA | 102 |
3 |
| Prad Research and Development Limited | 2696 |
3 |
| Technion Research & Development Foundation Ltd. | 1198 |
3 |
| Urbanalta Corp | 4 |
3 |
| Cove Technology Consulting LLC | 4 |
3 |
| Schlumberger Technology Corporation | 10296 |
2 |
| Siemens AG | 24568 |
2 |
| International Business Machines Corporation | 60224 |
2 |
| ExxonMobil Research And Engineering Company | 2654 |
2 |
| University of Florida Research Foundation, Inc. | 3965 |
2 |
| Other owners | 136 |