A01H 4/002
Culture media for tissue culture
Official title: {Culture media for tissue culture}
A01H4/002 (Culture media for tissue culture) appears on 92 US grants and 134 published applications in this corpus.
Search patents in A01H- Granted patents
- 92
- Published applications
- 134
- Assignees
- 121
- Inventors
- 467
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 5 | 0 |
| 2000 | 5 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 4 |
| 2003 | 2 | 7 |
| 2004 | 4 | 7 |
| 2005 | 1 | 1 |
| 2006 | 1 | 4 |
| 2007 | 0 | 4 |
| 2008 | 1 | 3 |
| 2009 | 0 | 2 |
| 2010 | 3 | 2 |
| 2011 | 3 | 4 |
| 2012 | 1 | 4 |
| 2013 | 1 | 2 |
| 2014 | 3 | 4 |
| 2015 | 1 | 6 |
| 2016 | 2 | 2 |
| 2017 | 2 | 5 |
| 2018 | 2 | 7 |
| 2019 | 3 | 3 |
| 2020 | 6 | 5 |
| 2021 | 2 | 8 |
| 2022 | 7 | 13 |
| 2023 | 3 | 7 |
| 2024 | 5 | 10 |
| 2025 | 5 | 10 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Tissue culture method and propagation method of Cathaya argyrophylla22 Sep 2026US 12,740,521 B2Gx Eco-Engineering Vocational & Technical College
- Plant propagation systems, devices and methods7 Jul 2026US 12,672,620 B2Lowes TC Pty Ltd
- Plant propagation systems, devices and methods7 Jul 2026US 12,672,621 B2Lowes TC Pty Ltd
- System for 3D cultivation of plant cells and methods of use12 May 2026US 12,624,328 B2Pluri Biotech Ltd.
- System and method for the production, formulation and use of conditioned media, cultured cells and the factors included therein10 Mar 2026US 12,569,537 B2Rinati Skin, LLC
- Method for efficient and rapid propagation of emmenopterys henryi17 Sep 2026US 2026/0271850 A1Huazhong Agricultural University
- Methods of producing chocolate from cacao plant cell materials20 Aug 2026US 2026/0240099 A1California Cultured Inc
- Promoting regeneration and transformation in plants20 Aug 2026US 2026/0240100 A1KWS SAAT SE & Co. KGaA
- Method to establish an efficient tissue culture system for rapid aquilaria sinensis propagation30 Jul 2026US 2026/0215375 A1EDGENE Biotechnology ( Wuhan ) Co., Ltd.
- Dedifferentiated plant cells of the genus paeonia, extracts thereof and cosmetic uses thereof11 Jun 2026US 2026/0157955 A1L'oreal
Most cited
By later US patents
- Herbicide-tolerant plants41US 4,443,971 ACornell Research Foundation, Inc. · 1984
- Integument and method for micropropagation and tissue culturing37US 4,908,315 AAgristar, Inc. · 1990
- Method and apparatus for substantially isolating plant tissues32US 7,939,325 B2Monsanto Technology LLC · 2011
- Method for regeneration of coniferous plants by somatic embryogenesis in culture media containing abscisic acid27US 5,856,191 AWestvaco Corporation · 1999
- Tissue culture rooting system25US 4,586,288 ASmithers-Oasis Company · 1986