- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 3/10 - Geared or lobed impeller meters
Patent holdings for IPC class G01F 3/10
Total number of patents in this class: 105
10-year publication summary
|
10
|
11
|
7
|
16
|
7
|
4
|
6
|
3
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5509 |
24 |
| AVL List GmbH | 1300 |
13 |
| DEKA Products Limited Partnership | 1778 |
10 |
| Oval Corporation | 72 |
8 |
| Nordson Corporation | 1203 |
6 |
| Romet Limited | 81 |
6 |
| Natural Gas Solutions North America, LLC | 112 |
6 |
| Cristal Innovation Inc. | 3 |
3 |
| Dresser, Inc. | 106 |
2 |
| Ecolab Inc. | 408 |
2 |
| Gilbarco Inc. | 280 |
2 |
| Lincoln Industrial Corporation | 111 |
2 |
| VSE Volumentechnik GmbH | 5 |
2 |
| Wilger Industries Ltd. | 11 |
2 |
| Common S.A. | 4 |
2 |
| Société des Produits Nestlé S.A. | 9311 |
1 |
| Amgen Inc. | 4097 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
1 |
| Ampack GmbH | 33 |
1 |
| AS Antriebstechnik & Service GmbH | 1 |
1 |
| Other owners | 10 |