G01N 30/08
Using an enricher
Official title: using an enricher
G01N30/08 (Using an enricher) appears on 353 US grants and 334 published applications in this corpus.
Search patents in G01N- Granted patents
- 353
- Published applications
- 334
- Assignees
- 257
- Inventors
- 868
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 4 | 0 |
| 1990 | 5 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 6 | 0 |
| 1994 | 6 | 0 |
| 1995 | 8 | 0 |
| 1996 | 3 | 0 |
| 1997 | 3 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 6 | 0 |
| 2001 | 3 | 1 |
| 2002 | 9 | 11 |
| 2003 | 3 | 6 |
| 2004 | 10 | 12 |
| 2005 | 5 | 13 |
| 2006 | 6 | 14 |
| 2007 | 8 | 14 |
| 2008 | 4 | 14 |
| 2009 | 10 | 12 |
| 2010 | 10 | 15 |
| 2011 | 8 | 14 |
| 2012 | 15 | 13 |
| 2013 | 10 | 18 |
| 2014 | 7 | 8 |
| 2015 | 9 | 15 |
| 2016 | 13 | 17 |
| 2017 | 13 | 13 |
| 2018 | 12 | 13 |
| 2019 | 11 | 23 |
| 2020 | 15 | 18 |
| 2021 | 11 | 21 |
| 2022 | 15 | 11 |
| 2023 | 15 | 11 |
| 2024 | 15 | 10 |
| 2025 | 11 | 8 |
| 2026 | 8 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Quality control of GC gas flow11 Aug 2026US 12,704,489 B2Schlumberger Technology Corporation
- Apparatuses and methods for performing multiple omics analysis and processing analyte mixtures19 May 2026US 12,629,681 B2Battelle Memorial Institute
- Product quality attribute measurement5 May 2026US 12,618,040 B2Genzyme Corporation
- Preparative separation and purification device and preparative separation and purification method31 Mar 2026US 12,590,933 B2Shimadzu Corporation
- Kind of method for detecting sialoglycosyl casein glycomacropeptide17 Feb 2026US 12,553,868 B2Jiangnan University
- Analysis system for hydrocarbon components in ultrapure ammonia13 Aug 2026US 2026/0235559 A1Lansis Instrument (Shanghai) Co., Ltd
- Means and methods to purify and/or quantify fucoidan30 Jul 2026US 2026/0218269 A1
- Fractionation method and fractionation apparatus30 Jul 2026US 2026/0219241 A1Shimadzu Corporation
- Analysis system and method for impurity components in perfluoropropane23 Jul 2026US 2026/0210916 A1Lansis Instrument (Shanghai) Co., Ltd
- Gas chromatograph and gas chromatographic system having an aggregate for generating hydogen16 Jul 2026US 2026/0202385 A1Koninklijke Philips N. V.
Most cited
By later US patents
- 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
- Combination apparatus and method for chromatographic separation and quantitative analysis of multiple ionic species109US 4,314,823 ADionex Corporation · 1982
- Monolithic microfluidic concentrators and mixers107US 6,887,384 B1The Regents of the University of California · 2005
- Method and apparatus for rapid detection of contraband and toxic materials by trace vapor detection using ion mobility spectrometry92US 5,162,652 APCP, Inc. · 1992
- Continuous air monitoring apparatus and method81US 4,805,441 ACMS Research Corporation · 1989