Methods For Single-Molecule Fluorescence Amplification Of RNA
US-2019382838-A1 · Dec 19, 2019 · US
Fixative compositions
Fixative compositions · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G01N2001/305 |
| Official title | {Fixative compositions} |
| Display label | Fixative compositions |
| Total patents | 186 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 19 |
| 2018 | 15 |
| 2019 | 22 |
| 2020 | 16 |
| 2021 | 18 |
| 2022 | 22 |
| 2023 | 22 |
| 2024 | 10 |
| 2025 | 20 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and systems for analyzing tissue quality using mid-infrared spectroscopy
US-2019369017-A1 · Dec 5, 2019 · US
Method and system for imaging and analysis of a biological specimen
US-10495554-B2 · Dec 3, 2019 · US
Selective near-infrared optical imaging of necrotic cells and simultaneous cell fixing and counter staining with metallacrown complexes
US-10458991-B2 · Oct 29, 2019 · US
System and method for sample processing
US-2019293525-A1 · Sep 26, 2019 · US
Detection of Exon 14 Deletion in the Met Protein
US-2019234958-A1 · Aug 1, 2019 · US
Composition for clearing of biotissue and clarity method for biotissue using thereof
US-10359344-B2 · Jul 23, 2019 · US
Analytic substrate coating apparatus and method
US-2019195752-A1 · Jun 27, 2019 · US
Methods of assaying RNA from fetal extravillous trophoblast cells isolated from a maternal endocervical sample
US-10330680-B2 · Jun 25, 2019 · US
Method and apparatus for cell block preparation of cytology specimens
US-2019178761-A1 · Jun 13, 2019 · US
Method of retrieving elements from fixed tissue
US-2019145869-A1 · May 16, 2019 · US
RNA Fixation and Detection in CLARITY-based Hydrogel Tissue
US-2019119735-A1 · Apr 25, 2019 · US
Analytic substrate coating apparatus and method
US-10222306-B2 · Mar 5, 2019 · US
Method of retrieving elements from fixed tissue
US-10203269-B2 · Feb 12, 2019 · US
Tissue processing reagent
US-2019041303-A1 · Feb 7, 2019 · US
Composition for clearing of biotissue and clarity method for biotissue using thereof
US-2018306687-A1 · Oct 25, 2018 · US
Tissue processing reagent
US-10107727-B2 · Oct 23, 2018 · US
Solution and method for adhering suspension components to a substrate
US-10101248-B1 · Oct 16, 2018 · US
Drawer assembly for a laboratory instrument
US-2018292126-A1 · Oct 11, 2018 · US
Materials and methods for assessment of colorectal adenoma
US-2018291465-A1 · Oct 11, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC G01N2001/305?
- CPC G01N2001/305 is the Cooperative Patent Classification code for “Fixative compositions.”
- How many patents are filed under CPC G01N2001/305 (Fixative compositions)?
- Our database includes 186 publications tagged with this CPC code.
- Is patent activity under CPC G01N2001/305 growing?
- Publication counts under this code: 10 in 2024 vs 20 in 2025 (latest complete years).