Anti-blast concrete and method of fabricating anti-blast structure member using such anti-blast concrete
US-2021371336-A1 · Dec 2, 2021 · US
Carbon (carbon nanotubes C04B14/026)
Carbon (carbon nanotubes C04B14/026) · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C04B14/386 |
| Official title | {Carbon (carbon nanotubes C04B14/026)} |
| Display label | Carbon (carbon nanotubes C04B14/026) |
| Total patents | 109 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 4 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 17 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 12 |
| 2023 | 19 |
| 2024 | 8 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Ultra stable structural laminate
US-11117836-B2 · Sep 14, 2021 · US
Ultra stable structural laminate
US-2021214279-A1 · Jul 15, 2021 · US
Fiber Reinforced Cement
US-2021094878-A1 · Apr 1, 2021 · US
Stabilized fiber, method of producing the same, and method of producing carbon fiber
US-2021087717-A1 · Mar 25, 2021 · US
Water Swellable Cement Sheath on Demand, with Sensing Capability
US-2021079287-A1 · Mar 18, 2021 · US
Method to make ultra stable structural laminate
US-10910988-B2 · Feb 2, 2021 · US
Electrically-conductive asphalt concrete containing carbon fibers
US-2021024418-A1 · Jan 28, 2021 · US
Fiber assisted re-crosslinkable polymer gel and preformed particle gels for fluid loss and conformance control
US-2020407622-A1 · Dec 31, 2020 · US
Lightweight, reduced density fire rated gypsum panels
US-10850425-B2 · Dec 1, 2020 · US
Rapid-hardening cement composition
US-10800701-B2 · Oct 13, 2020 · US
Rapid-hardening mortar composition
US-2020317576-A1 · Oct 8, 2020 · US
Gas turbine engine with geopolymer seal element
US-10794221-B2 · Oct 6, 2020 · US
Self-sensing high performance fiber reinforced geopolymer composites
US-2020290928-A1 · Sep 17, 2020 · US
Electrically conductive concrete composition and system design for resistive heating of pavements with low volume fractions of carbon microfiber
US-2020262753-A1 · Aug 20, 2020 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-10696595-B2 · Jun 30, 2020 · US
Method for producing catalyst fibrous structure
US-10682637-B2 · Jun 16, 2020 · US
Corrosion-induced shape memory fiber, preparation method and application thereof
US-2020149278-A1 · May 14, 2020 · US
Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making
US-2020067448-A1 · Feb 27, 2020 · US
Overcoming the retardation of cement hydration from dispersing agents used in suspension of additives
US-10557075-B2 · Feb 11, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/386?
- CPC C04B14/386 is the Cooperative Patent Classification code for “Carbon (carbon nanotubes C04B14/026).”
- How many patents are filed under CPC C04B14/386 (Carbon (carbon nanotubes C04B14/026))?
- Our database includes 109 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/386 growing?
- Publication counts under this code: 8 in 2024 vs 6 in 2025 (latest complete years).