- 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
|
11
|
18
|
13
|
12
|
14
|
10
|
4
|
14
|
6
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 13686 |
8 |
| Schlumberger Canada Limited | 7440 |
5 |
| Schlumberger Technology B.v. | 5224 |
5 |
| Government of The United States AS represented by The Administrator of The U.S. Environmental Protection Agency | 12 |
4 |
| OptaSense Holdings Limited | 193 |
4 |
| Services Petroliers Schlumberger | 5885 |
4 |
| Promecon Process Measurement Control GmbH | 13 |
4 |
| Schlumberger Holdings Limited | 2784 |
3 |
| Chevron U.S.A. Inc. | 4020 |
3 |
| Dassault Systemes Americas Corp. | 304 |
3 |
| Pietro Fiorentini SpA | 105 |
3 |
| Prad Research and Development Limited | 2687 |
3 |
| Technion Research & Development Foundation Ltd. | 1243 |
3 |
| Urbanalta Corp | 4 |
3 |
| Noptrack | 16 |
3 |
| Cove Technology Consulting LLC | 4 |
3 |
| Schlumberger Technology Corporation | 11075 |
2 |
| Siemens AG | 24333 |
2 |
| International Business Machines Corporation | 61747 |
2 |
| ExxonMobil Research And Engineering Company | 2537 |
2 |
| Other owners | 134 |