- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 1/48 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using mechanical effects by measuring pressure or differential pressure the pressure or differential pressure being created by a capillary element
Patent holdings for IPC class G01F 1/48
Total number of patents in this class: 35
10-year publication summary
|
1
|
1
|
5
|
2
|
6
|
2
|
4
|
3
|
1
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| HORIBA STEC, Co., Ltd. | 366 |
6 |
| Elvesys | 9 |
4 |
| Honeywell International Inc. | 12766 |
3 |
| Koninklijke Philips N.V. | 26042 |
2 |
| Lam Research Corporation | 5705 |
2 |
| Illinois Tool Works Inc. | 11879 |
1 |
| President and Fellows of Harvard College | 6115 |
1 |
| Advanced Energy Industries, Inc. | 475 |
1 |
| Berkin B.V. | 97 |
1 |
| Fujikin Incorporated | 706 |
1 |
| ISP System | 11 |
1 |
| Kyushu Institute of Technology | 288 |
1 |
| MKS Instruments, Inc. | 547 |
1 |
| New Tech Copper SpA | 21 |
1 |
| Protochips, Inc. | 80 |
1 |
| Rosemount Inc. | 1135 |
1 |
| Saudi Arabian Oil Company | 14369 |
1 |
| Surpass Industry Co., Ltd. | 156 |
1 |
| University of Occupational and Environmental Health, Japan | 26 |
1 |
| University of Science and Technology of China | 491 |
1 |
| Other owners | 3 |