Glass cloth, prepreg and printed wiring board
US-2024414840-A1 · Dec 12, 2024 · US
Glass
Glass · 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 | D03D15/267 |
| Official title | Glass |
| Display label | Glass |
| Total patents | 169 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 13 |
| 2022 | 21 |
| 2023 | 18 |
| 2024 | 16 |
| 2025 | 26 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Glass cloth, prepreg and printed wiring board
US-10829604-B2 · Nov 10, 2020 · US
Layered product
US-2020324520-A1 · Oct 15, 2020 · US
Multilayer printed wiring board and method for producing multilayer printed wiring board
US-10785868-B2 · Sep 22, 2020 · US
Method and apparatus to utilize a commingled glass fiber
US-10753016-B2 · Aug 25, 2020 · US
Thermal management of printed circuit board components
US-2020245502-A1 · Jul 30, 2020 · US
Reformable resin fibers
US-10689784-B2 · Jun 23, 2020 · US
Hybrid woven textile for composite reinforcement
US-10683592-B2 · Jun 16, 2020 · US
Multilayer printed wiring board and method for producing multilayer printed wiring board
US-2020092994-A1 · Mar 19, 2020 · US
Woven tubular thermal sleeve and method of construction thereof
US-2019375181-A1 · Dec 12, 2019 · US
Adhesive tape substrate with glass cloth and fluorine resin, and adhesive tape
US-2019375963-A1 · Dec 12, 2019 · US
Glass compositions and fibers made therefrom
US-10487007-B2 · Nov 26, 2019 · US
Frontal polymerization for fiber-reinforced composites
US-10487446-B2 · Nov 26, 2019 · US
Adhesive tape substrate, adhesive tape, and methods for producing same
US-10435591-B2 · Oct 8, 2019 · US
Fire protection element having a woven carrier fabric
US-2019299037-A1 · Oct 3, 2019 · US
Woven tubular thermal sleeve and method of construction thereof
US-10357933-B2 · Jul 23, 2019 · US
Glass cloth
US-2019153635-A1 · May 23, 2019 · US
Poly(phenylene ether)-containing composite and laminate prepared therefrom, and method of forming composite
US-2019152206-A1 · May 23, 2019 · US
Glass composition, glass fibers, glass cloth, and method for producing glass fibers
US-2019144329-A1 · May 16, 2019 · US
Glass cloth, prepreg and printed wiring board
US-2019136000-A1 · May 9, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC D03D15/267?
- CPC D03D15/267 is the Cooperative Patent Classification code for “Glass.”
- How many patents are filed under CPC D03D15/267 (Glass)?
- Our database includes 169 publications tagged with this CPC code.
- Is patent activity under CPC D03D15/267 growing?
- Publication counts under this code: 16 in 2024 vs 26 in 2025 (latest complete years).