- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid levelmetering by volume
- G01F 11/12 - Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers moved during operation of the valve type, i.e. the separating being effected by fluid-tight or powder-tight movements
Patent holdings for IPC class G01F 11/12
Total number of patents in this class: 31
10-year publication summary
|
1
|
4
|
2
|
3
|
6
|
2
|
3
|
4
|
0
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PepsiCo, Inc. | 2401 |
4 |
| Amgen Inc. | 4429 |
3 |
| Smarta Industrial Pty Ltd | 9 |
3 |
| Hoffmann-La Roche Inc. | 3796 |
2 |
| Siemens Healthcare Diagnostics Inc. | 2148 |
2 |
| Glaxosmithkline LLC | 527 |
1 |
| F. Hoffmann-La Roche AG | 7819 |
1 |
| The Boeing Company | 20163 |
1 |
| Robert Bosch GmbH | 44176 |
1 |
| The Board of Trustees of the Leland Stanford Junior University | 6656 |
1 |
| Atena SRL | 2 |
1 |
| Compagnie Gervais Danone | 885 |
1 |
| Diageo Great Britain Limited | 59 |
1 |
| Hach Lange GmbH | 158 |
1 |
| Hodges & Drake Design Limited | 23 |
1 |
| Leco Corporation | 198 |
1 |
| Liqui-Box Corporation | 183 |
1 |
| Sandstone Diagnostics, Inc. | 12 |
1 |
| SCR Engineers Ltd | 86 |
1 |
| Vermes Microdispensing GmbH | 70 |
1 |
| Other owners | 2 |