C12N 15/873
Techniques for producing new embryos
Official title: Techniques for producing new embryos, e.g. nuclear transfer, manipulation of totipotent cells or production of chimeric embryos
C12N15/873 (Techniques for producing new embryos) appears on 331 US grants and 677 published applications in this corpus.
Search patents in C12N- Granted patents
- 331
- Published applications
- 677
- Assignees
- 297
- Inventors
- 1,114
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 3 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 9 | 0 |
| 2001 | 10 | 7 |
| 2002 | 3 | 33 |
| 2003 | 10 | 42 |
| 2004 | 7 | 42 |
| 2005 | 4 | 49 |
| 2006 | 12 | 42 |
| 2007 | 13 | 25 |
| 2008 | 21 | 27 |
| 2009 | 16 | 25 |
| 2010 | 17 | 35 |
| 2011 | 11 | 34 |
| 2012 | 7 | 20 |
| 2013 | 13 | 28 |
| 2014 | 13 | 25 |
| 2015 | 13 | 25 |
| 2016 | 18 | 21 |
| 2017 | 17 | 27 |
| 2018 | 15 | 24 |
| 2019 | 9 | 31 |
| 2020 | 8 | 23 |
| 2021 | 18 | 29 |
| 2022 | 19 | 16 |
| 2023 | 6 | 10 |
| 2024 | 12 | 14 |
| 2025 | 7 | 15 |
| 2026 | 9 | 8 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods of genomic evaluation in livestock29 Sep 2026US 12,747,455 B2Inguran, LLC
- Efficient non-meiotic allele introgression in livestock1 Sep 2026US 12,721,326 B2Tog Technologies, LLC
- Multi-transgenic pig for Xenotransplantation25 Aug 2026US 12,714,077 B2Revivicor, Inc.
- Methods and compositions for use of mitochondrial therapies to improve female reproductive potential7 Jul 2026US 12,674,182 B2Northeastern University
- Multitransgenic pigs comprising ten genetic modifications for xenotransplantation9 Jun 2026US 12,648,548 B2Revivicor, Inc.
- Genetically modified pig production method, established somatic cell, and raw material for producing genetically modified pig20 Aug 2026US 2026/0240127 A1Pormedtec Co., Ltd.
- Methods of Genomic Evaluation in Livestock13 Aug 2026US 2026/0234721 A1Inguran, LLC
- Methods of genome editing oocytes9 Jul 2026US 2026/0193677 A1The Regents of the University of California
- Multitransgenic pigs comprising ten genetic modifications for xenotransplantation18 Jun 2026US 2026/0165304 A1Revivicor, Inc.
- Method for Editing Bovine Gene Based on Pro-iCHI14 May 2026US 2026/0132423 A1Inner Mongolia University
Most cited
By later US patents
- Transgenic swine compositions and methods282US 5,942,435 ABiotechnology Research and Development Corporation · 1999
- Cloning using donor nuclei from proliferating somatic cells124US 5,945,577 AUniversity of Massachusetts as represented by its Amherst Campus · 1999
- Method of enriching for mammalian stem cells115US 6,146,888 AThe University of Edinburgh · 2000
- Transgenic swine compositions and methods114US 5,523,226 ABiotechnology Research and Development Corporation · 1996
- Methods for improving sheath fluids and collection systems for sex-specific cytometer sorting of sperm113US 6,524,860 B1Xy, LLC · 2003