B01J 2219/00452
Means for the recovery of reactants or products
B01J2219/00452 (Means for the recovery of reactants or products) appears on 182 US grants and 206 published applications in this corpus.
Search patents in B01J- Granted patents
- 182
- Published applications
- 206
- Assignees
- 128
- Inventors
- 511
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 3 | 0 |
| 1996 | 6 | 0 |
| 1997 | 8 | 0 |
| 1998 | 8 | 0 |
| 1999 | 8 | 0 |
| 2000 | 6 | 0 |
| 2001 | 17 | 3 |
| 2002 | 4 | 20 |
| 2003 | 10 | 21 |
| 2004 | 9 | 19 |
| 2005 | 5 | 15 |
| 2006 | 3 | 7 |
| 2007 | 4 | 7 |
| 2008 | 4 | 10 |
| 2009 | 4 | 8 |
| 2010 | 5 | 6 |
| 2011 | 5 | 10 |
| 2012 | 4 | 4 |
| 2013 | 2 | 4 |
| 2014 | 2 | 3 |
| 2015 | 3 | 9 |
| 2016 | 6 | 6 |
| 2017 | 4 | 5 |
| 2018 | 5 | 8 |
| 2019 | 7 | 5 |
| 2020 | 3 | 4 |
| 2021 | 4 | 6 |
| 2022 | 2 | 7 |
| 2023 | 1 | 5 |
| 2024 | 7 | 5 |
| 2025 | 7 | 9 |
| 2026 | 3 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Apparatus and process for preparing polyamide21 Jul 2026US 12,685,988 B2Hanwha Solutions Corporation
- Method and apparatus for enzymatic synthesis of polynucleotides5 May 2026US 12,618,092 B2DNA Script
- System and method for producing diester-based composition10 Feb 2026US 12,545,635 B2LG Chem.Ltd.
- Regulation of DNA synthesis by nucleotides linked to protecting groups16 Sep 2025US 12,415,171 B2Microsoft Technology Licensing, LLC
- Systems, apparatus and kits for enzymatic polynucleotide synthesis5 Aug 2025US 12,377,397 B2DNA Script
- Systems, apparatus and kits for enzymatic polynucleotide synthesis4 Dec 2025US 2025/0367630 A1DNA Script
- Apparatus for synthesizing nucleic acid and nucleic acid synthesis method using the same30 Oct 2025US 2025/0332561 A1Korea University Research and Business Foundation
- Split loop propylene polymerization plant and split loop propylene polymerization process2 Oct 2025US 2025/0303386 A1
- Process and apparatus for sequential synthesis of biological polymers5 Jun 2025US 2025/0177945 A1Nitto Denko Avecia, Inc.
- Methods of Producing Size-Selected Nucleic Acid Libraries and Compositions and Kits for Practicing Same1 May 2025US 2025/0136971 A1The Regents of the University of California
Most cited
By later US patents
- Solid phase and combinatorial synthesis of benzodiazepine compounds on a solid support822US 5,288,514 AThe Regents of the University of California · 1994
- Automated sorting system for matrices with memory480US 6,329,139 B1Discovery Partners International, Inc. · 2001
- Means for sequential solid phase organic synthesis and methods using the same446US 4,631,211 AScripps Clinic and Research Foundation · 1986
- Methods and apparatus for DNA sequencing425US 5,674,743 ASEQ, Ltd. · 1997
- Printing molecular library arrays using deprotection agents solely in the vapor phase331US 5,599,695 AAffymetrix, Inc. · 1997