C12Y 204/99001
Beta-galactoside alpha-2,6-sialyltransferase
Official title: Beta-galactoside alpha-2,6-sialyltransferase (2.4.99.1)
C12Y204/99001 (Beta-galactoside alpha-2,6-sialyltransferase) appears on 28 US grants and 77 published applications in this corpus.
Search patents in C12Y- Granted patents
- 28
- Published applications
- 77
- Assignees
- 49
- Inventors
- 178
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 1 |
| 2014 | 0 | 2 |
| 2015 | 1 | 3 |
| 2016 | 2 | 6 |
| 2017 | 2 | 4 |
| 2018 | 1 | 4 |
| 2019 | 3 | 2 |
| 2020 | 4 | 6 |
| 2021 | 2 | 10 |
| 2022 | 3 | 2 |
| 2023 | 6 | 13 |
| 2024 | 1 | 12 |
| 2025 | 1 | 5 |
| 2026 | 1 | 4 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sialyltransferases and their use in producing sialylated oligosaccharides28 Jul 2026US 12,692,524 B2Chr. Hansen A/S
- Humanized cell line25 Mar 2025US 12,258,557 B2The University of Tokyo
- Production of a mixture of neutral non-fucosylated oligosaccharides by a cell3 Sep 2024US 12,077,788 B2Inbiose N.V.
- Humanized cell line26 Dec 2023US 11,851,648 B2The University of Tokyo
- CMP-dependent sialidase activity17 Oct 2023US 11,788,108 B2Roche Diagnostics Operations, Inc.
- New sialyltransferases for in vivo synthesis of lst-c10 Sep 2026US 2026/0265709 A1
- Modified fc polypeptides with enhanced sialylation20 Aug 2026US 2026/0242432 A1Nuvig Therapeutics, Inc.
- Production of a mixture of neutral fucosylated oligosaccharides by a cell26 Feb 2026US 2026/0055436 A1Inbiose N.V.
- New sialyltransferases for in vivo synthesis of 3'sl and 6'sl29 Jan 2026US 2026/0028634 A1
- Production of an oligosaccharide mixture by a cell27 Nov 2025US 2025/0361477 A1Inbiose N.V.
Most cited
By later US patents
- Combined use of .beta.-galactosidase and sialyltransferase coupled with in situ regeneration of CMP-sialic acid for one pot synthesis of oligosaccharides130US 5,374,541 ACytel Corporation · 1994
- Preparation and uses of gene sequences encoding chimerical glycosyltransferases with optimized glycosylation activity12US 8,993,297 B2Centre National De La Recherche Scientifique · 2015
- Humanized cell line10US 11,851,648 B2The University of Tokyo · 2023
- Automated bender and systems and methods for providing data to operate an automated bender7US 9,849,494 B2Textron Innovations Inc. · 2017
- Methods for modifying human antibodies by glycan engineering5US 11,377,485 B2Academia Sinica · 2022