Rotational spun material covered medical appliances and methods of manufacture
US-2020369017-A1 · Nov 26, 2020 · US
from polymers of fluorinated hydrocarbons
from polymers of fluorinated hydrocarbons · Cooperative Patent Classification (CPC)
Textile and paper production, treatment, and products.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | D01F6/12 |
| Official title | from polymers of fluorinated hydrocarbons |
| Display label | from polymers of fluorinated hydrocarbons |
| Total patents | 140 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 11 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 11 |
| 2019 | 13 |
| 2020 | 21 |
| 2021 | 18 |
| 2022 | 13 |
| 2023 | 16 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High-strength multi-component suture
US-10835240-B2 · Nov 17, 2020 · US
Scaffold for cell culture or tissue engineering
US-2020318049-A1 · Oct 8, 2020 · US
Devices and methods for radiative cooling
US-2020271400-A1 · Aug 27, 2020 · US
Electrospinning apparatus
US-2020224334-A1 · Jul 16, 2020 · US
Rotational spun material covered medical appliances and methods of manufacture
US-10675850-B2 · Jun 9, 2020 · US
Nanofiber based composite false twist yarn and manufacturing method therefor
US-10648105-B2 · May 12, 2020 · US
Electrospun material covered medical appliances and methods of manufacture
US-10507268-B2 · Dec 17, 2019 · US
Fluoropolymer Articles Having a High Surface Roughness and High Coarseness
US-2019322820-A1 · Oct 24, 2019 · US
Porous hollow fiber membrane and method for producing porous hollow fiber membrane
US-2019314767-A1 · Oct 17, 2019 · US
Electrostatically-charged Nanofiber Media and Fabrication Method Thereof
US-2019314746-A1 · Oct 17, 2019 · US
Embolic filter balloon
US-2019307543-A1 · Oct 10, 2019 · US
Vinylidene fluoride resin fibers and sheet-like structure
US-2019284725-A1 · Sep 19, 2019 · US
Porous membrane and process for producing porous membrane
US-2019247801-A1 · Aug 15, 2019 · US
Fluoropolymer articles having a high surface roughness and high coarseness
US-10377866-B2 · Aug 13, 2019 · US
Vinylidene fluoride resin fibers and sheet-like structure
US-2019242032-A1 · Aug 8, 2019 · US
Piezoelectric element and method of manufacturing the same
US-2019229255-A1 · Jul 25, 2019 · US
High toughness hollow fiber membranes based on vinylidene fluoride polymers
US-10322381-B2 · Jun 18, 2019 · US
Filter medium, method for manufacturing same, and filter module comprising same
US-2019176095-A1 · Jun 13, 2019 · US
Composite porous hollow fiber membrane, production method for composite porous hollow fiber membrane, composite porous hollow fiber membrane module, and operation method for composite porous hollow fiber membrane module
US-2019168167-A1 · Jun 6, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01F6/12?
- CPC D01F6/12 is the Cooperative Patent Classification code for “from polymers of fluorinated hydrocarbons.”
- How many patents are filed under CPC D01F6/12 (from polymers of fluorinated hydrocarbons)?
- Our database includes 140 publications tagged with this CPC code.
- Is patent activity under CPC D01F6/12 growing?
- Publication counts under this code: 8 in 2024 vs 9 in 2025 (latest complete years).