G01N 1/4077
By other techniques involving separation of suspended solids
Official title: {by other techniques involving separation of suspended solids}
G01N1/4077 (By other techniques involving separation of suspended solids) appears on 1,444 US grants and 2,059 published applications in this corpus.
Search patents in G01N- Granted patents
- 1,444
- Published applications
- 2,059
- Assignees
- 1,052
- Inventors
- 4,237
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 2 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 4 | 0 |
| 1988 | 3 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 4 | 0 |
| 1992 | 3 | 0 |
| 1993 | 10 | 0 |
| 1994 | 4 | 0 |
| 1995 | 7 | 0 |
| 1996 | 15 | 0 |
| 1997 | 4 | 0 |
| 1998 | 12 | 0 |
| 1999 | 12 | 0 |
| 2000 | 8 | 0 |
| 2001 | 16 | 6 |
| 2002 | 24 | 27 |
| 2003 | 10 | 29 |
| 2004 | 15 | 27 |
| 2005 | 13 | 23 |
| 2006 | 8 | 39 |
| 2007 | 13 | 24 |
| 2008 | 14 | 30 |
| 2009 | 16 | 33 |
| 2010 | 22 | 41 |
| 2011 | 17 | 47 |
| 2012 | 25 | 38 |
| 2013 | 21 | 61 |
| 2014 | 42 | 96 |
| 2015 | 59 | 108 |
| 2016 | 74 | 98 |
| 2017 | 81 | 124 |
| 2018 | 75 | 114 |
| 2019 | 101 | 153 |
| 2020 | 94 | 138 |
| 2021 | 102 | 170 |
| 2022 | 90 | 142 |
| 2023 | 107 | 142 |
| 2024 | 129 | 135 |
| 2025 | 105 | 134 |
| 2026 | 65 | 80 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- System and method for determining an immune activation state6 Oct 2026US 12,752,274 B2CytoVale Inc.
- Isolation and analysis of terpenes6 Oct 2026US 12,754,110 B2Orange Photonics, Inc.
- Regulating a channel temperature of a field flow fractionator6 Oct 2026US 12,754,170 B2Wyatt Technology Corporation
- Method and apparatus for processing tissue samples29 Sep 2026US 12,747,422 B2S2 Genomics, Inc.
- Optical systems and methods for grading plasma during whole blood separation29 Sep 2026US 12,748,042 B2Fenwal, Inc.
- Preparation of Platelet Free Mononuclear Cells8 Oct 2026US 2026/0309596 A1Russell Biotech, Inc.
- Plasma separation apparatus and plasma separation method24 Sep 2026US 2026/0284556 A1Canon Medical Systems Corporation
- Collection apparatus and collection method24 Sep 2026US 2026/0287480 A1Canon Medical Systems Corporation
- Device for conditioning a filtration membrane for analysis by solid-phase cytometry on said filtration membrane, and associated methods17 Sep 2026US 2026/0276497 A1Biomerieux
- Method for determining intestinal permeability17 Sep 2026US 2026/0276634 A1Biomedal, S.L.
Most cited
By later US patents
- Disposable vacuum filtration apparatus capable of detecting microorganisms and particulates in liquid samples489US 6,913,152 B22005
- Devices and methods for monitoring genomic DNA of organisms294US 7,604,938 B2Canon U.S. Life Sciences, Inc. · 2009
- Methods and systems for control of microfluidic devices245US 7,010,391 B2HandyLab, Inc. · 2006
- Methods and systems for fluid control in microfluidic devices236US 6,575,188 B2HandyLab, Inc. · 2003
- Sample preparation and detection device for infectious agents226US 6,576,459 B2The Regents of the University of California · 2003