| Patents for G01F 22 - Methods or apparatus for measuring volume of fluids or fluent solid material, not otherwise provided for (1,086) |
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| 01/11/1997 | CA2177658A1 Volume detection apparatus and method |
| 12/03/1996 | US5579759 Apparatus and method for aerosol medication measurement |
| 11/13/1996 | CN1135790A Method of detecting residual quantity of gas in cassette type gas cylinder and apparatus thereof |
| 11/12/1996 | US5574484 Level detection for ink cartridges of ink-jet printers |
| 10/17/1996 | DE19514237A1 Implantable infusion pump |
| 08/29/1996 | WO1996026108A1 Device for pressurising a unified two-liquid propulsion subsystem for geostationary satellites |
| 08/08/1996 | WO1996024030A1 Volume verification apparatus and method |
| 07/31/1996 | CN1127883A Automatic storage volume measuring system and method for oil tank |
| 07/16/1996 | US5535624 Method of and apparatus for checking the volume of containers |
| 06/26/1996 | EP0718104A1 Level detection for ink cartridges of inkjet printers |
| 03/21/1996 | DE19519723A1 Device for setting and resetting displacement value of vol. alteration unit |
| 03/07/1996 | DE4425399A1 Adjusting system for altering displacement value of displacement body, in volume changing device for gas-tight container |
| 03/06/1996 | EP0538360A4 Method and apparatus for body volume measuring |
| 02/27/1996 | US5493903 Method of determining the volume of a substance having a density, in vertical storage tanks |
| 02/15/1996 | WO1996004512A1 Method of detecting residual quantity of gas in cassette type gas cylinder and apparatus therefor |
| 12/27/1995 | EP0689038A2 Non-invasive method of determining residual liquid reagents |
| 12/21/1995 | DE4420950A1 System for activating displacement mechanism in sealed storage vessel |
| 09/05/1995 | US5447163 Peripheral arterial monitoring instruments |
| 08/08/1995 | US5438864 Method for fluorescent measuring the volumetric capacity of a cell-engraved surface |
| 04/05/1995 | CN2193996Y Micrometer for measuring standard volume |
| 03/21/1995 | CA2045248C Liquid drainage system |
| 03/08/1995 | EP0641599A1 Method and device for measuring the volume of liquids |
| 03/01/1995 | EP0640812A2 Method for fluorescent measuring the volumetric capacity of a cell-engraved surface |
| 11/23/1994 | CN2183359Y Mechanical metering infusion device with mechanical prepositioner |
| 05/17/1994 | US5311872 Peripheral arterial monitoring instruments |
| 04/13/1994 | CN2161908Y Buoyancy type liquid-adding measuring device |
| 03/23/1994 | CN2159553Y Metering funnel dipper |
| 03/02/1994 | CN2158077Y Hand squeezing metering bottle |
| 02/15/1994 | US5285682 Sponge absorbed fluid measuring unit |
| 01/19/1994 | CN2153780Y Gas quick determining apparatus |
| 12/28/1993 | US5273188 Machine and method for the metered pouring of precise small quantities of flowable aerated foamed food products |
| 10/12/1993 | US5251482 Low frequency acoustic fuel sensor |
| 06/15/1993 | US5218968 Peripheral arterial monitoring instruments |
| 06/09/1993 | CN1072897A Metering filler for fluid products |
| 05/19/1993 | CN2133824Y Two-functional automatic urine observing bag |
| 05/05/1993 | EP0539646A1 A machine for the metered pouring of fluid products |
| 04/28/1993 | EP0538360A1 Method and apparatus for body volume measuring |
| 10/13/1992 | US5154088 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
| 10/07/1992 | CN2118296U Measuring disk for horizontal accumulating conveying tank |
| 06/09/1992 | US5119675 Liquid drainage system |
| 05/20/1992 | EP0486264A2 Acoustic adiabatic liquid quantity sensor |
| 05/15/1992 | CA2053948A1 Acoustic adiabatic liquid quantity sensor |
| 04/30/1992 | DE4042421A1 Container volume measuring method |
| 04/21/1992 | US5105825 Method and apparatus for volume measurement and body composition estimation |
| 04/15/1992 | CN2101852U Rice measuring case |
| 04/14/1992 | US5103833 Peripheral arterial monitoring instruments |
| 04/08/1992 | CN2101217U Domestic rice container with measuring function |
| 04/01/1992 | CN2100201U Once used measurable plastic bag for reception of urine |
| 02/19/1992 | EP0471413A1 Liquid drainage system |
| 02/19/1992 | EP0471000A1 Enhanced pressure measurement flow control system |
| 02/12/1992 | CN1058603A Apparatuses and methods incorporating blowing agents into liquids for production of polymer foams and for measuring volumetric expansion potential of mixtures thereof |
| 02/06/1992 | WO1992001738A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
| 01/25/1992 | CA2047601A1 Apparatuses and methods for incorporating blowing agents into liquids for the production of polymer foams and for measuring the volumetric expansion potential of mixtures thereof |
| 01/22/1992 | EP0467657A1 Low Frequency acoustic fuel sensor |
| 01/17/1992 | CA2046110A1 Low frequency acoustic fuel sensor |
| 01/11/1992 | WO1992000700A1 Method and apparatus for body volume measuring |
| 01/11/1992 | CA2086751A1 Method and apparatus for body volume measuring |
| 12/11/1991 | EP0460511A1 Method and apparatus for the measuring of the volume of containers |
| 11/28/1991 | WO1991018275A1 Process and device for the reproducible generation and measurement of foam in tenside-containing cosmetic products |
| 11/28/1991 | DE4015229A1 Verfahren und vorrichtung zur reproduzierbaren erzeugung und messung von schaum bei tensidhaltigen kosmetikprodukten Method and device for reproducible generation and measurement of foam in surfactant-containing cosmetic products |
| 07/16/1991 | US5031805 Processes and device for dosing free-flowing media |
| 06/26/1991 | EP0434399A1 Peripheral arterial monitoring instruments |
| 06/21/1991 | CA2032564A1 Peripheral arterial monitoring instruments |
| 02/19/1991 | US4994749 Liquid sensor with high sensitivity near empty |
| 02/12/1991 | US4991433 Phase track system for monitoring fluid material within a container |
| 01/10/1991 | WO1990013795A3 Enhanced pressure measurement flow control system |
| 12/11/1990 | US4976162 Enhanced pressure measurement flow control system |
| 11/02/1990 | WO1990013795A2 Enhanced pressure measurement flow control system |
| 04/04/1990 | EP0242364B1 Method and apparatus for volume measurement |
| 03/28/1990 | EP0360449A2 Acoustic transducing arrangements and methods |
| 02/13/1990 | US4900921 System and method for opto-acoustic liquid quantity measurement and transducer therefor |
| 12/12/1989 | US4887231 Determination of turbine blade cross-sectional area |
| 08/30/1989 | CN1035157A Determination of turbine blade cross-sectional area |
| 06/20/1989 | US4840064 Liquid volume monitoring apparatus and method |
| 03/14/1989 | US4811595 System for monitoring fluent material within a container |
| 09/13/1988 | US4770033 Method and apparatus for determining and indicating the quantity of a stored liquid or solid material |
| 12/22/1987 | US4713966 Method and apparatus for volume measurement |
| 10/28/1987 | EP0242364A1 Method and apparatus for volume measurement. |
| 07/03/1986 | WO1986003834A1 Method and apparatus for volume measurement |
| 04/09/1985 | CA1185353A1 Sonic pressure volume measuring device |
| 10/02/1984 | US4474061 For measuring the volume of gases in a rigid-walled container |
| 07/20/1983 | EP0029841B1 Method for measuring the volume of solid bodies and a measuring device for performing said method |
| 06/09/1983 | WO1983002001A1 Sonic pressure volume measuring device |
| 01/25/1983 | US4369652 Method for measuring the volume of solid bodies and a measuring and/or reference chamber for performing said method |
| 06/10/1981 | EP0029841A1 Method for measuring the volume of solid bodies and a measuring device for performing said method. |
| 12/11/1980 | WO1980002639A1 Method for measuring the volume of solid bodies and a measuring and/or reference chamber for performing said method |