Class G01F : MEASURING VOLUME, VOLUME FLOW, MASS FLOW, OR LIQUID LEVEL; METERING BY VOLUME
Subclass 1/32: Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through the meter in a continuous flow (measuring a proportion of the volume flow G01F 5/00 ) by using mechanical effects by detection of dynamic effects of the fluid flow by swirl flowmeter, e.g. using Karman vortices
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12196586 | Spray flow sensing with optical signature analysis | Jul 19, 22 | Jan 14, 25 | Intelligent Agricultural Solutions, LLC |
| 12181316 | Vibronic sensor | Jan 28, 21 | Dec 31, 24 | ENDRESS+HAUSER SE+CO.KG |
| 12092501 | Flow meters and related systems and methods | Dec 10, 20 | Sep 17, 24 | Paul Marotta; Battelle Energy Alliance LLC; University of Idaho; |
| 11959783 | Field device | Mar 10, 22 | Apr 16, 24 | Yokogawa Electric Corporation |
| 11951492 | Monitoring of a fluidic free jet | Feb 24, 20 | Apr 09, 24 | STRATEC SE |
| 11946786 | Diagnostic apparatus, measurement apparatus, diagnostic method, and computer-readable medium | Dec 08, 21 | Apr 02, 24 | Yokogawa Electric Corporation |
| 11927463 | Measurement system, measurement device, and measurement method to detect a direction in which fluid flows | Aug 25, 20 | Mar 12, 24 | NEC Corporation |
| 11867543 | Field device case and field device | Oct 20, 21 | Jan 09, 24 | Yokogawa Electric Corporation |
| 11815376 | Method and system to measure gas flow | Jun 16, 21 | Nov 14, 23 | UT - Battelle LLC |
| 11815375 | Meter tube assembly | Aug 27, 20 | Nov 14, 23 | Micro-Trak Systems Inc. |
| 11808614 | Field device | Oct 20, 21 | Nov 07, 23 | Yokogawa Electric Corporation |
| 11505924 | Systems and methods for securing fluid distribution systems | Apr 12, 18 | Nov 22, 22 | Yokogawa Electric Corporation |
| 11493416 | Measurement tube for a measuring device, measuring device formed by means of such a measurement tube, and production method for such a measurement tube | Oct 30, 17 | Nov 08, 22 | Endress+Hauser Flowtec AG |
| 11460330 | Reducing noise in a vortex flow meter | Jul 06, 20 | Oct 04, 22 | Saudi Arabian Oil Company |
| 11441930 | Tube for a transducer, transducer comprising such a tube, and measuring system formed therewith | Dec 10, 18 | Sep 13, 22 | Endress & Hauser Flowtec AG |
| 11408757 | Flow meter device according to the vortex measuring principle, measuring tube for same, and method for measuring the flow rate or the flow speed of a medium | Dec 10, 18 | Aug 09, 22 | Endress & Hauser Flowtec AG |
| 11365992 | Systems and methods for validating a vortex fluid flow signal | Dec 10, 19 | Jun 21, 22 | Schneider Electric Systems USA, Inc. |
| 11333536 | Flow meter | Jul 08, 19 | May 17, 22 | SIKA Dr. Siebert & Kühn GmbH & Co. KG |
| 11326913 | Transducer apparatus as well as measuring system formed by means of such a transducer apparatus | Nov 16, 16 | May 10, 22 | Endress & Hauser Flowtec AG |
| 11307076 | Vortex flowmeter | Aug 24, 18 | Apr 19, 22 | CKD Corporation |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0003,704 | Heat Exchanger with Enhanced Heat Transfer Manifold | Jun 28, 23 | Jan 02, 25 | Not available |
| 2024/0318,989 | MEASUREMENT SYSTEM FOR MEASURING A FLOW PARAMETER OF A FLUID MEASUREMENT SUBSTANCE FLOWING IN A PIPELINE | Jul 04, 22 | Sep 26, 24 | Not available |
| 2024/0295,422 | SENSOR FOR DETECTING PRESSURE FLUCTUATIONS IN A FLOWING FLUID, AND MEASUREMENT SYSTEM FORMED THEREWITH | Dec 17, 21 | Sep 05, 24 | Not available |
| 2024/0288,289 | FLOWMETER | Jun 24, 21 | Aug 29, 24 | Not available |
| 2024/0280,121 | FLOW RECTIFIER | May 18, 22 | Aug 22, 24 | Not available |
| 2024/0200,993 | MULTIFLUID DETECTION AND TOTALIZATION IN A VORTEX FLOW METER | Dec 19, 22 | Jun 20, 24 | Not available |
| 2024/0102,835 | MACHINE LEARNING-BASED WELLBORE FLUID FLOW RATE PREDICTION | Sep 28, 22 | Mar 28, 24 | Not available |
| 2024/0094,036 | IMPROVEMENT RELATING TO FLUID FLOW MEASUREMENT | Oct 09, 20 | Mar 21, 24 | Not available |
| 2024/0053,178 | VORTEX FLOW METER AND METHOD FOR TESTING A VORTEX FLOW METER | Nov 26, 21 | Feb 15, 24 | Not available |
| 2024/0035,864 | DEVICE FOR MEASURING A FLOW PARAMETER OF A FLUID | Dec 09, 21 | Feb 01, 24 | Not available |
| 2024/0011,806 | FLOW MEASUREMENT DEVICE | Sep 29, 20 | Jan 11, 24 | KOFLOC CORP. |
| 2022/0307,875 | FIELD DEVICE, MEASUREMENT METHOD, AND NON-TRANSITORY COMPUTER READABLE MEDIUM | Feb 15, 22 | Sep 29, 22 | Not available |
| 2022/0057,240 | MEASUREMENT SYSTEM FOR MEASURING A FLOW PARAMETER OF A FLUID FLOWING IN A PIPE | Nov 13, 19 | Feb 24, 22 | Not available |
| 2022/0003,582 | REDUCING NOISE IN A VORTEX FLOW METER | Jul 06, 20 | Jan 06, 22 | Saudi Arabian Oil Company |
| 2021/0223,074 | Fluid Sensing Device | Jan 20, 21 | Jul 22, 21 | Hosiden Corporation |
| 2021/0140,804 | MEASURING SYSTEM AND METHOD FOR MEASURING A MEASUREMENT VARIABLE OF A FLOWING FLUID | Apr 11, 19 | May 13, 21 | Not available |
| 2020/0363,243 | FLOW METER DEVICE ACCORDING TO THE VORTEX MEASURING PRINCIPLE, MEASURING TUBE FOR SAME, AND METHOD FOR MEASURING THE FLOW RATE OR THE FLOW SPEED OF A MEDIUM | Dec 10, 18 | Nov 19, 20 | Not available |
| 2020/0355,528 | VORTEX FLOWMETER INCLUDING PRESSURE PULSATION AMPLITUDE ANALYSIS | Jul 30, 20 | Nov 12, 20 | Not available |
| 2020/0340,836 | TUBE FOR A TRANSDUCER, TRANSDUCER COMPRISING SUCH A TUBE, AND MEASURING SYSTEM FORMED THEREWITH | Dec 10, 18 | Oct 29, 20 | Not available |
| 2020/0249,057 | Vortex Flowmeter | Feb 05, 20 | Aug 06, 20 | Not available |
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