C12N 5/061
Sperm cells, spermatogonia
Official title: {Sperm cells, spermatogonia}
C12N5/061 (Sperm cells, spermatogonia) appears on 226 US grants and 399 published applications in this corpus.
Search patents in C12N- Granted patents
- 226
- Published applications
- 399
- Assignees
- 178
- Inventors
- 575
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 0 | 12 |
| 2003 | 2 | 4 |
| 2004 | 3 | 8 |
| 2005 | 4 | 14 |
| 2006 | 3 | 9 |
| 2007 | 2 | 9 |
| 2008 | 1 | 7 |
| 2009 | 2 | 10 |
| 2010 | 7 | 11 |
| 2011 | 2 | 12 |
| 2012 | 8 | 9 |
| 2013 | 8 | 29 |
| 2014 | 18 | 18 |
| 2015 | 8 | 21 |
| 2016 | 12 | 15 |
| 2017 | 8 | 15 |
| 2018 | 13 | 14 |
| 2019 | 13 | 32 |
| 2020 | 15 | 34 |
| 2021 | 12 | 23 |
| 2022 | 16 | 15 |
| 2023 | 15 | 23 |
| 2024 | 18 | 20 |
| 2025 | 17 | 21 |
| 2026 | 7 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Sperm nuclei and methods of their manufacture and use8 Sep 2026US 12,728,172 B2Inguran, LLC
- Compositions and methods for improving embryo development21 Jul 2026US 12,686,849 B2Emory University
- Methods for sex-sorting sperm7 Jul 2026US 12,674,133 B2Inguran, LLC
- Stabilized amorphous calcium carbonate for treatment of neurological, muscular and infertility diseases or conditions19 May 2026US 12,629,390 B2Amorphical Ltd.
- Vitrification device and method for preparing sample14 Apr 2026US 12,599,127 B2Nexpring US Opco Inc.
- Novel compositions and their use to increase motility, viability and lifespan of sperm cells and fertility27 Aug 2026US 2026/0250640 A1
- Stabilized amorphous calcium carbonate for treatment of neurological, muscular and infertility diseases or conditions20 Aug 2026US 2026/0240902 A1Amorphical Ltd.
- Sperm sorting device and sperm sorting method30 Jul 2026US 2026/0218111 A1Greenish Inc.
- Methods of identifying, differentiating between, and/or sorting cells9 Jul 2026US 2026/0193604 A1University of Tasmania
- Method for in vitro generation of human spermatids25 Jun 2026US 2026/0176579 A1Paterna Biosciences Inc.
Most cited
By later US patents
- System for analyzing particles using multiple flow cytometry units176US 7,758,811 B2Inguran, LLC · 2010
- Organ mimic device with microchannels and methods of use and manufacturing thereof111US 8,647,861 B2Children's Medical Center Corporation · 2014
- Methods and compositions to improve germ cell and embryo survival and function74US 6,140,121 AAdvanced Reproduction Technologies, Inc. · 2000
- Compositions and methods of making embryonic stem cells60US 6,251,671 B1Vanderbilt University · 2001
- Digital sampling apparatus and methods for sorting particles56US 8,198,092 B2Inguran, LLC · 2012