B01J 2220/64
In a syringe, pipette
Official title: In a syringe, pipette, e.g. tip or in a tube, e.g. test-tube or u-shape tube
B01J2220/64 (In a syringe, pipette) appears on 128 US grants and 126 published applications in this corpus.
Search patents in B01J- Granted patents
- 128
- Published applications
- 126
- Assignees
- 75
- Inventors
- 243
- Latest grant
- 17 Feb 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 4 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 4 | 0 |
| 2000 | 2 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 4 |
| 2003 | 3 | 4 |
| 2004 | 6 | 10 |
| 2005 | 4 | 14 |
| 2006 | 9 | 11 |
| 2007 | 5 | 8 |
| 2008 | 0 | 9 |
| 2009 | 5 | 5 |
| 2010 | 8 | 13 |
| 2011 | 5 | 7 |
| 2012 | 11 | 7 |
| 2013 | 9 | 7 |
| 2014 | 5 | 4 |
| 2015 | 5 | 3 |
| 2016 | 4 | 3 |
| 2017 | 0 | 0 |
| 2018 | 3 | 2 |
| 2019 | 1 | 1 |
| 2020 | 2 | 3 |
| 2021 | 1 | 3 |
| 2022 | 1 | 2 |
| 2023 | 2 | 3 |
| 2024 | 1 | 0 |
| 2025 | 1 | 2 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Double surface modified porous material with minimized nonspecific interaction17 Feb 2026US 12,551,864 B2Waters Technologies Corporation
- Sample clean up method4 Feb 2025US 12,214,296 B2Biotage AB
- Columns and methods of use for analytical standards and compounds4 Jun 2024US 11,998,893 B2
- Columns and methods of use for analytical standards and compounds23 May 2023US 11,656,209 B2
- Sample clean up device and method4 Apr 2023US 11,617,968 B2Biotage AB
- Method and device for dc-voltage-controlled adsorption and desorption on charged membranes28 Aug 2025US 2025/0269353 A1i3 Membrane GmbH
- Composition for separating extracellular vesicles comprising amine-functionalized solid support and homobifunctional hydrazide27 Feb 2025US 2025/0065298 A1UIF (University Industry Foundation), Yonsei University
- Columns and Methods of Use for Analytical Standards and Compounds7 Sep 2023US 2023/0278010 A1
- Sample clean up method22 Jun 2023US 2023/0191281 A1Biotage AB
- Double surface modified porous material with minimized nonspecific interaction15 Jun 2023US 2023/0182114 A1Waters Technologies Corporation
Most cited
By later US patents
- Plasma concentrate apparatus and method289US 6,905,612 B2Hanuman LLC · 2005
- Process for covalent coupling for the production of conjugates, and polysaccharide containing products thereby obtained193US 4,613,665 A1986
- Cast membrane structures for sample preparation118US 6,048,457 AMillipore Corporation · 2000
- Carbon dioxide adsorbent and method for producing the adsorbent78US 5,087,597 AArmada de la Republica de Venezuela · 1992
- Process for covalent coupling for the production of conjugates, and products hereby obtained76US 4,810,784 A1989