G01N 2030/342
Fluid composition fixed during analysis
Official title: {fluid composition fixed during analysis}
G01N2030/342 (Fluid composition fixed during analysis) appears on 37 US grants and 30 published applications in this corpus.
Search patents in G01N- Granted patents
- 37
- Published applications
- 30
- Assignees
- 39
- Inventors
- 125
- Latest grant
- 12 Oct 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 1 |
| 2006 | 1 | 1 |
| 2007 | 0 | 2 |
| 2008 | 2 | 4 |
| 2009 | 0 | 2 |
| 2010 | 0 | 2 |
| 2011 | 2 | 2 |
| 2012 | 3 | 0 |
| 2013 | 3 | 0 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 1 |
| 2018 | 2 | 3 |
| 2019 | 1 | 2 |
| 2020 | 0 | 1 |
| 2021 | 3 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Liquid delivery device and liquid chromatograph12 Oct 2021US 11,143,635 B2Shimadzu Corporation
- Purification elements for dispensing a purified liquid21 Sep 2021US 11,125,729 B2Waters Technologies Corporation
- Single phase high pressure liquefied gas chromatography system and method4 May 2021US 10,994,223 B2Applied Separations, Inc.
- Apparatus and method for introducing a sample into a separation unit of a chromatography system19 Nov 2019US 10,478,749 B2Agilent Technologies, Inc.
- Degassing device7 Aug 2018US 10,041,914 B1Shimadzu Corporation
- Method for measuring concentration of per- and polyfluoroalkyl substance and liquid chromatography-tandem mass spectrometry system22 Jan 2026US 2026/0023052 A1Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences
- Analysis method for peptide bound to carrier for liquid phase peptide synthesis26 Sep 2024US 2024/0319146 A1Peptistar Inc.
- Method for non-targeted characterisation of a solution comprising a plurality of solutes23 Mar 2023US 2023/0089899 A1Commissariat A L' Energie Atomique Et Aux Energies Alternatives
- Enhancing lcms analyte signals15 Dec 2022US 2022/0395767 A1PerkinElmer Health Sciences, Inc.
- Size exclusion chromatography utilizing low concentration amino acids in size exclusion chromatography mobile phase17 Mar 2022US 2022/0081468 A1Waters Technologies Corporation
Most cited
By later US patents
- Multichannel pump apparatus with microflow rate capability89US 5,253,981 A1993
- Multichannel pump apparatus with microflow rate capability71US 5,630,706 A1997
- Mixing apparatus for microflow gradient pumping55US 5,664,938 A1997
- System and method for continuous separation of isotopes18US 5,024,749 AWestinghouse Electric Corp. · 1991
- Mobile phase reservoir14US 5,275,723 ASP Industries Limited Partnership · 1994