B01J 2219/00389
Feeding through valves
B01J2219/00389 (Feeding through valves) appears on 395 US grants and 394 published applications in this corpus.
Search patents in B01J- Granted patents
- 395
- Published applications
- 394
- Assignees
- 218
- Inventors
- 889
- Latest grant
- 5 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 5 | 0 |
| 1988 | 4 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 11 | 0 |
| 1993 | 6 | 0 |
| 1994 | 7 | 0 |
| 1995 | 7 | 0 |
| 1996 | 3 | 0 |
| 1997 | 12 | 0 |
| 1998 | 8 | 0 |
| 1999 | 12 | 0 |
| 2000 | 13 | 0 |
| 2001 | 13 | 4 |
| 2002 | 11 | 36 |
| 2003 | 16 | 52 |
| 2004 | 19 | 18 |
| 2005 | 28 | 34 |
| 2006 | 19 | 23 |
| 2007 | 13 | 22 |
| 2008 | 13 | 22 |
| 2009 | 12 | 20 |
| 2010 | 21 | 16 |
| 2011 | 13 | 20 |
| 2012 | 11 | 11 |
| 2013 | 10 | 7 |
| 2014 | 10 | 14 |
| 2015 | 11 | 8 |
| 2016 | 6 | 5 |
| 2017 | 7 | 5 |
| 2018 | 6 | 11 |
| 2019 | 3 | 5 |
| 2020 | 5 | 10 |
| 2021 | 5 | 11 |
| 2022 | 11 | 12 |
| 2023 | 13 | 8 |
| 2024 | 5 | 8 |
| 2025 | 10 | 5 |
| 2026 | 2 | 7 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Row-independent oligonucleotide synthesis5 May 2026US 12,616,949 B2
- High throughput radiochemistry system3 Mar 2026US 12,564,840 B2The Regents of the University of California
- Flow member and reaction vessel30 Dec 2025US 12,508,567 B2Jgc Japan Corporation
- Synthesizer for oligo- and polysaccharides on solid phase2 Dec 2025US 12,485,401 B2Glyco Universe GmbH & Co KGaA
- Apparatus and method for examining heterogeneously catalyzed reactions18 Nov 2025US 12,472,478 B2hte GmbH the high throughput experimentation company
- Row-independent oligonucleotide synthesis10 Sep 2026US 2026/0264039 A1Sierra BioSystems, Inc.
- Lipid nanoparticle production system and method of monitoring and controlling the same27 Aug 2026US 2026/0250883 A1Sartorius Stedim Biotech GmbH
- Reactor with backflow safeguard23 Jul 2026US 2026/0208140 A1BASF SE
- Microwave-assisted method for synthesis of oligo- and polysaccharides on solid phase2 Jul 2026US 2026/0183735 A1GlycoUniverse GmbH & Co KGaA
- High throughput radiochemistry system18 Jun 2026US 2026/0166553 A1The Regents of the University of California
Most cited
By later US patents
- Process for preparing polynucleotides1,253US 4,458,066 AUniversity Patents, Inc. · 1984
- Partitioned microelectronic and fluidic device array for clinical diagnostics and chemical synthesis819US 5,585,069 ADavid Sarnoff Research Center, Inc. · 1996
- Partitioned microelectronic device array738US 5,593,838 ADavid Sarnoff Research Center, Inc. · 1997
- Very large scale immobilized polymer synthesis using mechanically directed flow paths707US 5,384,261 AAffymax Technologies N.V. · 1995
- Nucleosides useful in the preparation of polynucleotides626US 4,500,707 AUniversity Patents, Inc. · 1985