G01N 27/44739
Collecting the separated zones
Official title: {Collecting the separated zones, e.g. blotting to a membrane or punching of gel spots}
G01N27/44739 (Collecting the separated zones) appears on 136 US grants and 175 published applications in this corpus.
Search patents in G01N- Granted patents
- 136
- Published applications
- 175
- Assignees
- 100
- Inventors
- 406
- Latest grant
- 30 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 4 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 2 | 6 |
| 2003 | 4 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 2 |
| 2006 | 1 | 7 |
| 2007 | 0 | 1 |
| 2008 | 0 | 2 |
| 2009 | 0 | 2 |
| 2010 | 1 | 4 |
| 2011 | 1 | 3 |
| 2012 | 5 | 7 |
| 2013 | 5 | 6 |
| 2014 | 3 | 12 |
| 2015 | 4 | 12 |
| 2016 | 4 | 19 |
| 2017 | 9 | 23 |
| 2018 | 15 | 12 |
| 2019 | 12 | 9 |
| 2020 | 12 | 5 |
| 2021 | 5 | 8 |
| 2022 | 6 | 10 |
| 2023 | 4 | 8 |
| 2024 | 6 | 7 |
| 2025 | 8 | 5 |
| 2026 | 6 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Blotter pad for electrophoresis30 Jun 2026US 12,669,469 B2Helena Laboratories Corporation
- Detection of desmoglein-2 in cancers of epithelial origin30 Jun 2026US 12,669,505 B2HTD Bio Corp.
- Biomolecule transfer system and methods16 Jun 2026US 12,656,312 B2Life Technologies Corporation
- Device for volume coupling in epitachophoresis7 Apr 2026US 12,596,098 B2Roche Sequencing Solutions, Inc.
- Removal tool for extracting a sample well comb from electrophoretic gels31 Mar 2026US 12,590,923 B2EMD Millipore Corporation
- Membrane transfer cassette4 Jun 2026US 2026/0153476 A1Global Life Sciences Solutions Operations UK Ltd
- Isotachophoresis for Purification of Nucleic Acids29 Jan 2026US 2026/0028614 A1Purigen Biosystems, Inc.
- Methods for protein-sds complex decoupling for protein mass spectrometry analysis18 Sep 2025US 2025/0290931 A1GMJ Technologies, Inc.
- Signatures and determinants for diagnosing infections and methods of use thereof12 Jun 2025US 2025/0189526 A1MeMed Diagnostics Ltd.
- High-throughput multiplexing electrophoretic gel apparatus and related methods5 Jun 2025US 2025/0180513 A1Blotting Innovations, LLC
Most cited
By later US patents
- Computer-assisted isolation and characterization of proteins85US 6,278,794 B1Oxford Glycosciences (UK) Ltd. · 2001
- Computer-assisted methods and apparatus for identification and characterization of biomolecules in a biological sample79US 6,064,754 AOxford Glycosciences (UK) Ltd. · 2000
- Multi-purpose electrophoresis apparatus49US 5,449,446 A1995
- Electroblotting technique for transferring specimens from a polyacrylamide electrophoresis or like gel onto a membrane45US 4,840,714 AAmerican Bionetics, Inc. · 1989
- Gel plates, equipment and kits for combined electrophoretic-immunoelectrophoretic analysis44US 5,238,651 ANew York University · 1993