Hydrogel-carriers for induction of plant morphogenesis
US-2026060193-A1 · Mar 5, 2026 · US
Culture media for tissue culture
Culture media for tissue culture · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A01H4/002 |
| Official title | {Culture media for tissue culture} |
| Display label | Culture media for tissue culture |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 6 |
| 2024 | 9 |
| 2025 | 10 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Promoting regeneration and transformation in plants
US-12527270-B2 · Jan 20, 2026 · US
Flotation of cultured embryo explants for improved plant regeneration efficiency
US-2025376691-A1 · Dec 11, 2025 · US
Production of natural gum base ingredients by plant cell fermentation and application thereof in confectionery
US-2025369022-A1 · Dec 4, 2025 · US
Methods for producing an organogenic callus and compositions, systems, and methods relating thereto
US-2025295083-A1 · Sep 25, 2025 · US
Method for producing haploid and doubled haploid sunflower plants by microspore culture
US-2025268165-A1 · Aug 28, 2025 · US
Compositions and methods related to somatic embryogenesis in rose plants
US-2025143245-A1 · May 8, 2025 · US
Apparatus and methods for wounding plant tissue
US-2025107497-A1 · Apr 3, 2025 · US
Phosphodiesterases inhibitors to promote in vitro plant cell reprogramming towards plant embryogenesis or microcallus formation
US-2025057097-A1 · Feb 20, 2025 · US
Method for producing haploid, and doubled haploid beta vulgaris plants by microspore culture
US-2025040503-A1 · Feb 6, 2025 · US
Agrobacterium-mediated genetic transformation method for sea barleygrass
US-12203079-B2 · Jan 21, 2025 · US
Method for obtaining regenerated seedlings of Brassica campestris L.ssp.chinensis from embryonic tip tissue
US-12201076-B2 · Jan 21, 2025 · US
Promoting regeneration and transformation in plants
US-2024389530-A1 · Nov 28, 2024 · US
Method to increase pollen fertility
US-2024324531-A1 · Oct 3, 2024 · US
Compositions and methods for transformation of monocot seed excised embryo explants
US-2024301435-A1 · Sep 12, 2024 · US
Method for obtaining regenerated seedlings of brassica campestris l.ssp.chinensis from embryonic tip tissue
US-2024284846-A1 · Aug 29, 2024 · US
Thiophene acetic acid for plant growth regulation
US-12029216-B1 · Jul 9, 2024 · US
Method of isolating secondary metabolites from cambium derived callus cultures
US-12022786-B2 · Jul 2, 2024 · US
Compositions and methods for transformation of embryo explant populations
US-2024110194-A1 · Apr 4, 2024 · US
Cacao cell suspension protocol
US-11925166-B2 · Mar 12, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A01H4/002?
- CPC A01H4/002 is the Cooperative Patent Classification code for “Culture media for tissue culture.”
- How many patents are filed under CPC A01H4/002 (Culture media for tissue culture)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC A01H4/002 growing?
- Publication counts under this code: 9 in 2024 vs 10 in 2025 (latest complete years).