C12N 5/0609
Oocytes, oogonia
Official title: {Oocytes, oogonia (fertilised oocytes C12N5/0604)}
C12N5/0609 (Oocytes, oogonia) appears on 157 US grants and 313 published applications in this corpus.
Search patents in C12N- Granted patents
- 157
- Published applications
- 313
- Assignees
- 182
- Inventors
- 569
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 3 |
| 2002 | 2 | 2 |
| 2003 | 7 | 6 |
| 2004 | 1 | 4 |
| 2005 | 2 | 12 |
| 2006 | 1 | 9 |
| 2007 | 1 | 11 |
| 2008 | 2 | 10 |
| 2009 | 1 | 10 |
| 2010 | 6 | 8 |
| 2011 | 2 | 3 |
| 2012 | 1 | 11 |
| 2013 | 5 | 15 |
| 2014 | 9 | 10 |
| 2015 | 3 | 7 |
| 2016 | 10 | 18 |
| 2017 | 7 | 22 |
| 2018 | 13 | 18 |
| 2019 | 9 | 22 |
| 2020 | 8 | 14 |
| 2021 | 12 | 24 |
| 2022 | 9 | 12 |
| 2023 | 11 | 12 |
| 2024 | 11 | 12 |
| 2025 | 5 | 23 |
| 2026 | 6 | 15 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Methods and compositions for use of mitochondrial therapies to improve female reproductive potential7 Jul 2026US 12,674,182 B2Northeastern University
- Amino acid salts of nicotinic acid ribosides as anti-aging agents23 Jun 2026US 12,661,370 B2Jumpstart Fertility Pty Ltd
- Ovarian follicle cells and constructs for fertility treatment and hormone replacement therapy24 Mar 2026US 12,584,104 B2Wake Forest University Health Sciences
- Method for activating follicles by means of using small-molecule compound, and preparation thereof10 Mar 2026US 12,569,465 B2Shandong University
- Efficient derivation of stable pluripotent bovine embryonic stem cells10 Mar 2026US 12,570,956 B2The Regents of the University of California
- In vitro culturing method for inducing ovarian follicles from fetal ovarian cells of primate8 Oct 2026US 2026/0308531 A1Kyoto University
- Pressure generating device for blastocyst formation boosting1 Oct 2026US 2026/0301160 A1Inti Taiwan, Inc.
- Methods and compositions for ovarian organoid culture24 Sep 2026US 2026/0286312 A1Conception Biosciences, Inc.
- Microfluidic device for use in a system for measuring at least one mechanical property of at least one oocyte13 Aug 2026US 2026/0233221 A1Centre National De La Recherche Scientifique
- Inorganic salts of nicotinic acid mononucleotide as anti-aging agents13 Aug 2026US 2026/0234179 A1Jumpstart Fertility Pty Ltd
Most cited
By later US patents
- Parthenogenic oocyte activation66US 5,496,720 A1996
- Enhancement of fertilization capability of oocytes47US 5,693,534 AGenentech, Inc. · 1997
- Parthenogenic oocyte activation42US 6,077,710 AInfigen, Inc. · 2000
- Developmental competence for assisted reproduction and nuclear transfer in pigs29US 6,548,741 B2Geron Corporation · 2003
- Parthenogenic bovine oocyte activation25US 5,843,754 AABS Global, Inc. · 1998