G01N 2030/625
By measuring reference material
Official title: {by measuring reference material, e.g. carrier without sample}
G01N2030/625 (By measuring reference material) appears on 99 US grants and 49 published applications in this corpus.
Search patents in G01N- Granted patents
- 99
- Published applications
- 49
- Assignees
- 56
- Inventors
- 161
- Latest grant
- 10 Dec 2024
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 3 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 3 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 2 | 0 |
| 1997 | 3 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 0 |
| 2002 | 6 | 7 |
| 2003 | 7 | 7 |
| 2004 | 9 | 3 |
| 2005 | 4 | 3 |
| 2006 | 2 | 1 |
| 2007 | 3 | 1 |
| 2008 | 1 | 3 |
| 2009 | 0 | 1 |
| 2010 | 5 | 2 |
| 2011 | 2 | 1 |
| 2012 | 2 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 0 | 2 |
| 2018 | 2 | 1 |
| 2019 | 1 | 3 |
| 2020 | 1 | 3 |
| 2021 | 2 | 4 |
| 2022 | 2 | 1 |
| 2023 | 4 | 0 |
| 2024 | 3 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for analysing hydrocarbons10 Dec 2024US 12,163,935 B2Totalenergies Onetech
- Coaxial introduction of calibrant in a flow path with analyte to an ion source30 Jul 2024US 12,051,582 B2Waters Technologies Corporation
- Absorbance detector and liquid chromatograph9 Apr 2024US 11,953,475 B2Shimadzu Corporation
- Sample analysis apparatus12 Dec 2023US 11,841,351 B2Shimadzu Corporation
- Coaxial introduction of calibrant in a flow path with analyte to an ion source19 Sep 2023US 11,764,049 B2Waters Technologies Corporation
- Systems and methods for gas chromatography and contamination detection18 Jun 2026US 2026/0168971 A1Schlumberger Technology Corporation
- Coaxial introduction of calibrant in a flow path with analyte to an ion source7 Mar 2024US 2024/0079223 A1Waters Technologies Corporation
- Liquid chromatograph mass spectrometer10 Mar 2022US 2022/0074901 A1Hitachi High-Tech Corporation
- Coaxial introduction of calibrant in a flow path with analyte to an ion source14 Oct 2021US 2021/0319995 A1Waters Technologies Corporation
- Absorbance detector and liquid chromatograph20 May 2021US 2021/0148871 A1Shimadzu Corporation
Most cited
By later US patents
- Flow-injection analysis and variable-flow light-scattering methods and apparatus for characterizing polymers317US 6,175,409 B1Symyx Technologies, Inc. · 2001
- High temperature continuous viscometry coupled with analytic temperature rising elution fractionation for evaluating crystalline and semi-crystalline polymers272US 4,798,081 AThe Dow Chemical Company · 1989
- Software for the display of chromatographic separation data165US 6,430,512 B1Caliper Technologies Corp. · 2002
- Method and apparatus for sample analysis143US 6,865,926 B2State of Oregon acting by and through the State Board of Higher Education on behalf of Portland State University · 2005
- Total analyte quantitation141US 6,733,645 B1Caliper Technologies Corp. · 2004