- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering 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: 1339
10-year publication summary
|
95
|
105
|
136
|
99
|
83
|
81
|
48
|
51
|
42
|
30
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 31330 |
40 |
| Micro Motion, Inc. | 1019 |
23 |
| Panasonic Corporation | 20124 |
21 |
| Denso Corporation | 24259 |
21 |
| Hitachi Automotive Systems, Ltd. | 3958 |
17 |
| Endress+Hauser Flowtec AG | 824 |
15 |
| HORIBA STEC, Co., Ltd. | 334 |
14 |
| Fujikin Incorporated | 692 |
12 |
| Hach Company | 421 |
12 |
| Schlumberger Technology Corporation | 10705 |
11 |
| Wint-wi Ltd. | 19 |
11 |
| Oval Corporation | 72 |
9 |
| Schneider Electric Systems USA, Inc. | 434 |
9 |
| Hitachi Metals, Ltd. | 1982 |
8 |
| Robert Bosch GmbH | 42674 |
8 |
| Endress + Hauser Flowtec AG | 608 |
8 |
| Expro Meters, Inc. | 99 |
8 |
| Yokogawa Electric Corporation | 1742 |
8 |
| Halliburton Energy Services, Inc. | 20879 |
7 |
| Deere & Company | 7594 |
7 |
| Other owners | 1070 |