- All sections
- G - Physics
- G01F - Measuring volume, volume flow, mass flow, or liquid level; metering by volume
- G01F 11/30 - 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 stationary measuring chambers having constant volume during measurement with supply and discharge valves of the lift or plug-lift type
Patent holdings for IPC class G01F 11/30
Total number of patents in this class: 22
10-year publication summary
0
|
3
|
1
|
0
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1
|
0
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3
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3
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3
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
DEKA Products Limited Partnership | 1640 |
5 |
Centre National de La Recherche Scientifique | 9632 |
1 |
Ford Global Technologies, LLC | 19702 |
1 |
Intellectual Ventures I LLC | 328 |
1 |
Rockwell Automation Technologies, Inc. | 2547 |
1 |
Georgia Tech Research Corporation | 2453 |
1 |
Centre National d'Etudes Spatiales | 408 |
1 |
Dlhbowles, Inc. | 66 |
1 |
Fisher-Rosemount Systems, Inc. | 816 |
1 |
MiracleCorp Products | 43 |
1 |
Nordson Corporation | 1246 |
1 |
Power Measurement Ltd. | 40 |
1 |
Provisur Technologies, Inc. | 238 |
1 |
Rosemount Inc. | 1212 |
1 |
Semiconductor Manufacturing International (Shanghai) Corporation | 1764 |
1 |
Universite D'aix-marseille | 825 |
1 |
Lawn & Garden, LLC | 128 |
1 |
Rtx Corporation | 8674 |
1 |
Other owners | 0 |