Ceramic fibers for shielding in vacuum chamber systems and methods for using same
US-2024304424-A1 · Sep 12, 2024 · US
of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00)
of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00) · 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 | D01F9/08 |
| Official title | of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00) |
| Display label | of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00) |
| Total patents | 231 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 25 |
| 2017 | 26 |
| 2018 | 22 |
| 2019 | 17 |
| 2020 | 27 |
| 2021 | 14 |
| 2022 | 20 |
| 2023 | 18 |
| 2024 | 20 |
| 2025 | 17 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Long glass fiber manufacturing method, and long glass fiber
US-2024300845-A1 · Sep 12, 2024 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9845554-B2 · Dec 19, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2017327377-A1 · Nov 16, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9815699-B1 · Nov 14, 2017 · US
Ceramic scintillator fiber
US-2017313938-A1 · Nov 2, 2017 · US
Inorganic fiber
US-2017204537-A1 · Jul 20, 2017 · US
Bio-soluble inorganic fiber
US-2017197872-A1 · Jul 13, 2017 · US
Method of manufacturing tin-doped indium oxide nanofibers
US-9670598-B2 · Jun 6, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2017137290-A1 · May 18, 2017 · US
Inorganic fiber
US-2017121861-A1 · May 4, 2017 · US
Surface modified particulate and sintered or injection molded products
US-2017120326-A1 · May 4, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9631301-B2 · Apr 25, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2017096750-A1 · Apr 6, 2017 · US
Fabrication of nanofiber ribbons and sheets
US-9605363-B2 · Mar 28, 2017 · US
Inorganic fiber
US-9567256-B2 · Feb 14, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2017001866-A1 · Jan 5, 2017 · US
Method of glass fabric production including resin adhesion for printed circuit board formation
US-2016368820-A1 · Dec 22, 2016 · US
Nanofiber ribbons and sheets and fabrication and application thereof
US-9512545-B2 · Dec 6, 2016 · US
Surface modified particulate and sintered or injection molded products
US-9512544-B2 · Dec 6, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D01F9/08?
- CPC D01F9/08 is the Cooperative Patent Classification code for “of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00).”
- How many patents are filed under CPC D01F9/08 (of inorganic material (working or processing of metal wire B21F; from softened glass, minerals or slags C03B37/00))?
- Our database includes 231 publications tagged with this CPC code.
- Is patent activity under CPC D01F9/08 growing?
- Publication counts under this code: 20 in 2024 vs 17 in 2025 (latest complete years).