G01N 30/16
Injection
Official title: Injection (G01N30/24 takes precedence)
G01N30/16 (Injection) appears on 1,297 US grants and 1,264 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,297
- Published applications
- 1,264
- Assignees
- 546
- Inventors
- 2,305
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 11 | 0 |
| 1977 | 9 | 0 |
| 1978 | 10 | 0 |
| 1979 | 6 | 0 |
| 1980 | 8 | 0 |
| 1981 | 12 | 0 |
| 1982 | 9 | 0 |
| 1983 | 9 | 0 |
| 1984 | 12 | 0 |
| 1985 | 8 | 0 |
| 1986 | 8 | 0 |
| 1987 | 9 | 0 |
| 1988 | 12 | 0 |
| 1989 | 10 | 0 |
| 1990 | 22 | 0 |
| 1991 | 14 | 0 |
| 1992 | 20 | 0 |
| 1993 | 19 | 0 |
| 1994 | 15 | 0 |
| 1995 | 9 | 0 |
| 1996 | 10 | 0 |
| 1997 | 5 | 0 |
| 1998 | 23 | 0 |
| 1999 | 16 | 0 |
| 2000 | 26 | 0 |
| 2001 | 22 | 12 |
| 2002 | 33 | 38 |
| 2003 | 26 | 33 |
| 2004 | 22 | 30 |
| 2005 | 17 | 19 |
| 2006 | 11 | 28 |
| 2007 | 20 | 27 |
| 2008 | 21 | 24 |
| 2009 | 14 | 31 |
| 2010 | 17 | 37 |
| 2011 | 15 | 30 |
| 2012 | 29 | 34 |
| 2013 | 24 | 45 |
| 2014 | 33 | 51 |
| 2015 | 39 | 55 |
| 2016 | 39 | 50 |
| 2017 | 51 | 46 |
| 2018 | 39 | 67 |
| 2019 | 51 | 74 |
| 2020 | 62 | 74 |
| 2021 | 57 | 102 |
| 2022 | 70 | 82 |
| 2023 | 60 | 83 |
| 2024 | 87 | 82 |
| 2025 | 73 | 57 |
| 2026 | 53 | 53 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Analysis device and analysis method for quality index of natural gas product and application6 Oct 2026US 12,754,171 B2PetroChina Company Limited
- Multiport gas chromatograph valve29 Sep 2026US 12,748,082 B2Rosemount Inc.
- Fluid port structure and sample supply device15 Sep 2026US 12,736,506 B2Shimadzu Corporation
- Chelator based eluents for solid phase extraction of phosphorylated compounds8 Sep 2026US 12,730,040 B2Waters Technologies Corporation
- Multiport gas chromatograph piston valve18 Aug 2026US 12,710,403 B2Rosemount Inc.
- A multi-stage apparatus for automated sample preparation and online peptide mapping analysis1 Oct 2026US 2026/0298782 A1Hoffmann-La Roche Inc.
- Liquid chromatograph system and control method24 Sep 2026US 2026/0287564 A1Shimadzu Corporation
- Sample submission for formulated injectables10 Sep 2026US 2026/0266775 A1Waters Technologies Corporation
- Metastable ionisation and emission detector, and related methods3 Sep 2026US 2026/0259183 A19518-1236 Quebec Inc.
- Flow-restricted pneumatic modulator for a multidimensional gas chromatography system27 Aug 2026US 2026/0251624 A1The Regents of the University of Michigan
Most cited
By later US patents
- Silicon semiconductor wafer for analyzing micronic biological samples904US 4,908,112 AE. I. Du Pont de Nemours and Company · 1990
- Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis396US 5,858,195 ALockheed Martin Energy Research Corporation · 1999
- Apparatus and method for performing microfluidic manipulations for chemical analysis and synthesis382US 6,033,546 ALockheed Martin Energy Research Corporation · 2000
- Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system370US 6,319,469 B1Silicon Valley Bank · 2001
- Apparatus and method for performing microfluidic manipulations for chemical analysis369US 6,001,229 ALockheed Martin Energy Systems, Inc. · 1999