- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 1/00 - Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
Patent holdings for IPC class G01F 1/00
Total number of patents in this class: 1325
10-year publication summary
|
131
|
95
|
105
|
136
|
99
|
79
|
83
|
45
|
44
|
9
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
36 |
| Micro Motion, Inc. | 1011 |
23 |
| Panasonic Corporation | 20786 |
22 |
| Denso Corporation | 23338 |
21 |
| Hitachi Automotive Systems, Ltd. | 3970 |
17 |
| Endress+Hauser Flowtec AG | 794 |
15 |
| HORIBA STEC, Co., Ltd. | 302 |
14 |
| Schlumberger Technology Corporation | 9690 |
13 |
| Expro Meters, Inc. | 138 |
12 |
| Fujikin Incorporated | 671 |
12 |
| Hach Company | 403 |
12 |
| Hitachi Metals, Ltd. | 2175 |
11 |
| Wint-wi Ltd. | 19 |
11 |
| Omron Corporation | 6968 |
10 |
| Endress + Hauser Flowtec AG | 585 |
10 |
| Oval Corporation | 77 |
9 |
| Robert Bosch GmbH | 40953 |
8 |
| Schneider Electric Systems USA, Inc. | 441 |
8 |
| Halliburton Energy Services, Inc. | 20165 |
7 |
| Kyocera Corporation | 12735 |
7 |
| Other owners | 1047 |