- 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: 206
10-year publication summary
|
18
|
14
|
13
|
16
|
10
|
4
|
17
|
7
|
5
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Saudi Arabian Oil Company | 14305 |
8 |
| Schlumberger Canada Limited | 7620 |
5 |
| Schlumberger Technology B.v. | 5299 |
5 |
| Government of The United States AS represented by The Administrator of The U.S. Environmental Protection Agency | 13 |
4 |
| OptaSense Holdings Limited | 180 |
4 |
| Services Petroliers Schlumberger | 6033 |
4 |
| Promecon Process Measurement Control GmbH | 13 |
4 |
| Schlumberger Holdings Limited | 2684 |
3 |
| Centre National de La Recherche Scientifique | 11059 |
3 |
| Dassault Systemes Americas Corp. | 328 |
3 |
| DEKA Products Limited Partnership | 1897 |
3 |
| Pietro Fiorentini SpA | 110 |
3 |
| Prad Research and Development Limited | 2652 |
3 |
| Technion Research & Development Foundation Ltd. | 1258 |
3 |
| Urbanalta Corp | 4 |
3 |
| Noptrack | 17 |
3 |
| Cove Technology Consulting LLC | 4 |
3 |
| Schlumberger Technology Corporation | 11879 |
2 |
| Siemens AG | 23996 |
2 |
| International Business Machines Corporation | 62748 |
2 |
| Other owners | 136 |