G01N 2015/0668
Comparing properties of sample and carrier fluid
Official title: {Comparing properties of sample and carrier fluid, e.g. oil in water}
G01N2015/0668 (Comparing properties of sample and carrier fluid) appears on 14 US grants and 12 published applications in this corpus.
Search patents in G01N- Granted patents
- 14
- Published applications
- 12
- Assignees
- 15
- Inventors
- 37
- Latest grant
- 17 Jun 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
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| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
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| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 1 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 1 | 2 |
| 2022 | 2 | 2 |
| 2023 | 2 | 0 |
| 2024 | 1 | 2 |
| 2025 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
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- Detecting engine exhaust debris using saturation current1 Aug 2024US 2024/0254893 A1Rtx Corporation
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- Flow path device and measurement apparatus18 Aug 2022US 2022/0260477 A1KYOCERA Corporation
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- Method and device for detection and/or measurement of impurities in droplets30 Dec 2021US 2021/0404942 A1Plair SA
Most cited
By later US patents
- Method and apparatus for quantitative measurement of organic contaminants remaining on cleaned surfaces33US 4,731,154 AThe Dow Chemical Company · 1988
- Procedure for measuring contents of hydrocarbons in liquids containing such17US 4,707,603 ASahkoliikkeiden Oy · 1987
- Apparatus and method for measurement of total volume of particles in a liquid sample7US 3,997,838 ATechnicon Instruments Corporation · 1976
- Determination of cells in blood3US 4,097,237 ATechnicon Instruments Corporation · 1978
- Methods and apparatus for sampling and diluting concentrated emulsions2US 8,557,588 B2Schlumberger Technology Corporation · 2013