- 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: 103
10-year publication summary
|
11
|
9
|
19
|
10
|
5
|
6
|
3
|
6
|
2
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ecolab USA Inc. | 5826 |
24 |
| AVL List GmbH | 1333 |
14 |
| DEKA Products Limited Partnership | 1906 |
10 |
| Oval Corporation | 65 |
8 |
| Nordson Corporation | 1206 |
6 |
| Romet Limited | 79 |
6 |
| Natural Gas Solutions North America, LLC | 106 |
6 |
| Amgen Inc. | 4445 |
2 |
| Dresser, Inc. | 94 |
2 |
| Ecolab Inc. | 373 |
2 |
| Gilbarco Inc. | 274 |
2 |
| Lincoln Industrial Corporation | 110 |
2 |
| VSE Volumentechnik GmbH | 4 |
2 |
| Wilger Industries Ltd. | 12 |
2 |
| Cristal Innovation Inc. | 2 |
2 |
| Common S.A. | 4 |
2 |
| Société des Produits Nestlé S.A. | 10040 |
1 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
1 |
| Ampack GmbH | 37 |
1 |
| Elbi International S.p.A. | 114 |
1 |
| Other owners | 7 |