- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 5/00 - Measuring a proportion of the volume flow
Patent holdings for IPC class G01F 5/00
Total number of patents in this class: 424
10-year publication summary
|
45
|
42
|
55
|
58
|
28
|
28
|
26
|
17
|
14
|
4
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hitachi Astemo, Ltd. | 5618 |
62 |
| Denso Corporation | 23338 |
48 |
| Robert Bosch GmbH | 40953 |
24 |
| Honeywell International Inc. | 13799 |
10 |
| Hitachi Metals, Ltd. | 2175 |
8 |
| Continental Automotive GmbH | 5573 |
8 |
| Fujikin Incorporated | 671 |
8 |
| Mitsubishi Electric Corporation | 43934 |
7 |
| Endress+Hauser Flowtec AG | 794 |
7 |
| Vitesco Technologies GmbH | 2372 |
7 |
| Illinois Tool Works Inc. | 11152 |
6 |
| Omron Corporation | 6968 |
6 |
| Natural Gas Solutions North America, LLC | 119 |
6 |
| Schlumberger Technology Corporation | 9690 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
5 |
| Altair Engineering, Inc. | 280 |
5 |
| Tokyo Electron Limited | 11599 |
4 |
| HORIBA STEC, Co., Ltd. | 302 |
4 |
| Lanzhou Haimo Technologies Co., Ltd. | 10 |
4 |
| Los Robles Advertising, Inc. | 18 |
4 |
| Other owners | 186 |