B01J 2219/00509
Microcolumns
B01J2219/00509 (Microcolumns) appears on 65 US grants and 108 published applications in this corpus.
Search patents in B01J- Granted patents
- 65
- Published applications
- 108
- Assignees
- 53
- Inventors
- 194
- Latest grant
- 23 Dec 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2001 | 1 | 2 |
| 2002 | 1 | 3 |
| 2003 | 1 | 4 |
| 2004 | 2 | 5 |
| 2005 | 2 | 2 |
| 2006 | 0 | 8 |
| 2007 | 1 | 1 |
| 2008 | 1 | 1 |
| 2009 | 4 | 4 |
| 2010 | 5 | 9 |
| 2011 | 2 | 9 |
| 2012 | 1 | 4 |
| 2013 | 2 | 9 |
| 2014 | 7 | 2 |
| 2015 | 5 | 4 |
| 2016 | 4 | 4 |
| 2017 | 3 | 5 |
| 2018 | 3 | 6 |
| 2019 | 4 | 9 |
| 2020 | 3 | 3 |
| 2021 | 6 | 6 |
| 2022 | 1 | 3 |
| 2023 | 2 | 1 |
| 2024 | 0 | 1 |
| 2025 | 4 | 1 |
| 2026 | 0 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- On-flow cell three dimensional polymer structures23 Dec 2025US 12,502,665 B2Illumina, Inc.
- Guide RNA synthesis system and method24 Jun 2025US 12,337,291 B2Synthego Corporation
- Substrates, systems, and methods for array synthesis and biomolecular analysis18 Mar 2025US 12,251,674 B2Vibrant Holdings, LLC
- Multi-stage sample recovery system18 Feb 2025US 12,228,584 B2xCella Biosciences, Inc.
- Heated nanowells for polynucleotide synthesis5 Sep 2023US 11,745,159 B2Twist Bioscience Corporation
- On-flow cell three dimensional polymer structures20 Aug 2026US 2026/0241381 A1Illumina, Inc.
- Biochip manufacturing method and product thereof, and testing method using biochip23 Jul 2026US 2026/0208186 A1
- Multi-stage sample recovery system24 Jul 2025US 2025/0237670 A1xCella Biosciences, Inc.
- Heated nanowells for polynucleotide synthesis4 Jan 2024US 2024/0001325 A1Twist Bioscience Corporation
- Multi-plane microarrays18 May 2023US 2023/0149933 A1Illumina, Inc.
Most cited
By later US patents
- Microfluidic devices and methods223US 6,454,924 B2Zyomyx, Inc. · 2002
- Clinically intelligent diagnostic devices and methods115US 6,905,816 B2Intelligent Medical Devices, Inc. · 2005
- Linear microarrays103US 6,277,628 B1Incyte Genomics, Inc. · 2001
- Analysis using a distributed sample97US 6,929,944 B2Beckman Coulter, Inc. · 2005
- Microfluidic devices and methods72US 7,438,856 B2Zyomyx, Inc. · 2008