C12P 19/26
Preparation of nitrogen-containing carbohydrates
C12P19/26 (Preparation of nitrogen-containing carbohydrates) appears on 3,096 US grants and 4,297 published applications in this corpus.
Search patents in C12P- Granted patents
- 3,096
- Published applications
- 4,297
- Assignees
- 1,620
- Inventors
- 7,982
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 9 | 0 |
| 1978 | 3 | 0 |
| 1979 | 6 | 0 |
| 1980 | 18 | 0 |
| 1981 | 17 | 0 |
| 1982 | 19 | 0 |
| 1983 | 24 | 0 |
| 1984 | 10 | 0 |
| 1985 | 14 | 0 |
| 1986 | 19 | 0 |
| 1987 | 12 | 0 |
| 1988 | 10 | 0 |
| 1989 | 19 | 0 |
| 1990 | 18 | 0 |
| 1991 | 17 | 0 |
| 1992 | 20 | 0 |
| 1993 | 26 | 0 |
| 1994 | 31 | 0 |
| 1995 | 30 | 0 |
| 1996 | 41 | 0 |
| 1997 | 49 | 0 |
| 1998 | 44 | 0 |
| 1999 | 67 | 0 |
| 2000 | 41 | 0 |
| 2001 | 50 | 12 |
| 2002 | 47 | 78 |
| 2003 | 55 | 125 |
| 2004 | 38 | 100 |
| 2005 | 34 | 118 |
| 2006 | 58 | 172 |
| 2007 | 55 | 126 |
| 2008 | 51 | 94 |
| 2009 | 56 | 120 |
| 2010 | 62 | 131 |
| 2011 | 77 | 139 |
| 2012 | 93 | 119 |
| 2013 | 86 | 192 |
| 2014 | 97 | 188 |
| 2015 | 151 | 199 |
| 2016 | 139 | 236 |
| 2017 | 142 | 210 |
| 2018 | 153 | 202 |
| 2019 | 154 | 210 |
| 2020 | 138 | 192 |
| 2021 | 154 | 200 |
| 2022 | 126 | 229 |
| 2023 | 137 | 223 |
| 2024 | 133 | 245 |
| 2025 | 139 | 253 |
| 2026 | 97 | 184 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for preparing a library of polynucleotide molecules6 Oct 2026US 12,753,405 B2Ultima Genomics, Inc.
- Composition and methods related to modification of 5 hydroxymethylcytosine (5-hmC)6 Oct 2026US 12,753,445 B2The University of Chicago
- Labelling of biomolecules15 Sep 2026US 12,735,733 B2Tagomics Limited
- Engineered DNA ligase variants8 Sep 2026US 12,729,376 B2Codexis, Inc.
- Glutamine-hydrolyzing GMP synthase variant and method for producing purine nucleotide by using same1 Sep 2026US 12,723,242 B2Cj Cheiljedang Corporation
- Polymerase variants8 Oct 2026US 2026/0308540 A1Twist Bioscience Corporation
- Reverse transcriptase with improved properties8 Oct 2026US 2026/0308541 A1
- Novel biosynthesis system for producing 3'-phosphoadenosine-5'-phosphosulfate and application thereof8 Oct 2026US 2026/0308651 A1Jiangnan University
- Synthesis of cap-2 mrna8 Oct 2026US 2026/0308652 A1Arizona Board of Regents on behalf of Arizona State University
- Improved rna in vitro transcription using dna beads8 Oct 2026US 2026/0308675 A1CureVac Manufacturing GmbH
Most cited
By later US patents
- Process for amplifying, detecting, and/or cloning nucleic acid sequences using a thermostable enzyme2,156US 4,965,188 ACetus Corporation · 1990
- Method for incorporating into a DNA or RNA oligonucleotide using nucleotides bearing heterocyclic bases880US 5,432,272 A1995
- Modified nucleotides and methods of preparing and using same734US 4,711,955 AYale University · 1987
- Method of sequencing a nucleic acid693US 7,244,559 B2454 Life Sciences Corporation · 2007
- Heterodimeric receptor libraries using phagemids677US 5,658,727 AThe Scripps Research Institute · 1997