Using lecithin-based oil compositions for controlling dust from additive particles
US-10501685-B2 · Dec 10, 2019 · US
Glass {; Devitrified glass}
Glass {; Devitrified glass} · 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 | C04B14/22 |
| Official title | Glass {; Devitrified glass} |
| Display label | Glass {; Devitrified glass} |
| Total patents | 138 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 39 |
| 2020 | 12 |
| 2021 | 10 |
| 2022 | 11 |
| 2023 | 15 |
| 2024 | 10 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Loss circulation compositions (LCM) having portland cement clinker
US-10494561-B2 · Dec 3, 2019 · US
Loss circulation compositions (LCM) having Portland cement clinker
US-10450496-B2 · Oct 22, 2019 · US
Loss circulation compositions (LCM) having Portland cement clinker
US-10450497-B2 · Oct 22, 2019 · US
Fire resistant eco concrete blocks containing waste glass
US-10450230-B2 · Oct 22, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019292434-A1 · Sep 26, 2019 · US
Loss circulation compositions (LCM) having portland cement clinker
US-10414967-B2 · Sep 17, 2019 · US
Composite material including rigid foam with inorganic fillers
US-10329397-B2 · Jun 25, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019185736-A1 · Jun 20, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019153292-A1 · May 23, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019153294-A1 · May 23, 2019 · US
Loss circulation compositions (LCM) having Portland cement clinker
US-10287479-B2 · May 14, 2019 · US
Fiberglass Materials, Methods of Making, and Applications Thereof
US-2019135691-A1 · May 9, 2019 · US
Permeable Concrete Vessel for Creating Floating Aquatic Habitats
US-2019112012-A1 · Apr 18, 2019 · US
Additive composition for amine hardeners, use of said additive composition, and amine hardener composition containing said additive composition
US-10253168-B2 · Apr 9, 2019 · US
Fire Resistant Eco Concrete Blocks Containing Waste Glass
US-2019092685-A1 · Mar 28, 2019 · US
Resin mixture, reaction resin—mortar, multi-component mortar system, and their application
US-10239787-B2 · Mar 26, 2019 · US
Fastening system and use thereof
US-2019071353-A1 · Mar 7, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019023966-A1 · Jan 24, 2019 · US
Loss Circulation Compositions (LCM) Having Portland Cement Clinker
US-2019023969-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/22?
- CPC C04B14/22 is the Cooperative Patent Classification code for “Glass {; Devitrified glass}.”
- How many patents are filed under CPC C04B14/22 (Glass {; Devitrified glass})?
- Our database includes 138 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/22 growing?
- Publication counts under this code: 10 in 2024 vs 3 in 2025 (latest complete years).