Hydrophobic finish compositions with extended flow time retention and building products made thereof
US-10155692-B2 · Dec 18, 2018 · US
Glass
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 | C04B14/42 |
| Official title | Glass |
| Display label | Glass |
| Total patents | 251 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 17 |
| 2017 | 13 |
| 2018 | 25 |
| 2019 | 60 |
| 2020 | 26 |
| 2021 | 25 |
| 2022 | 22 |
| 2023 | 20 |
| 2024 | 19 |
| 2025 | 13 |
| 2026 | 3 |
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-10144860-B1 · Dec 4, 2018 · US
Loss circulation compositions (LCM) having Portland cement clinker
US-10144859-B1 · Dec 4, 2018 · US
Glass strand, glass roving, and method for manufacturing same
US-2018327302-A1 · Nov 15, 2018 · US
Gypsum slurries and boards and methods of making the same
US-10125049-B2 · Nov 13, 2018 · US
Amino Acid-Containing Sizing Compositions For Glass Fibers And Sized Fiber Glass Products
US-2018290922-A1 · Oct 11, 2018 · US
Gypsum panels, systems, and methods
US-10077552-B2 · Sep 18, 2018 · US
Fibers, methods for their preparation and use in the manufacture of reinforced elements
US-10065887-B2 · Sep 4, 2018 · US
Method of forming a reinforcing element
US-10059032-B2 · Aug 28, 2018 · US
Composite fiber for the reinforcement of concrete
US-10017419-B2 · Jul 10, 2018 · US
Thermal insulation and method of producing the same
US-9982831-B2 · May 29, 2018 · US
Glass fiber board comprising inorganic binder and method for preparing the same
US-9970588-B2 · May 15, 2018 · US
Gypsum based compositions and processes for making and using same
US-9963391-B2 · May 8, 2018 · US
Glass fiber-reinforced hot-mix asphalt mixture, and manufacturing method thereof
US-9944797-B2 · Apr 17, 2018 · US
Gypsum composites containing cementitious materials and methods
US-9932271-B2 · Apr 3, 2018 · US
Mineral fibre insulation
US-2018080658-A1 · Mar 22, 2018 · US
Headbox and forming station for fiber-reinforced cementitious panel production
US-2018036909-A1 · Feb 8, 2018 · US
Plastic coated composite building boards and method of making same
US-9885179-B2 · Feb 6, 2018 · US
Heat protector and manufacturing and mounting methods
US-9878405-B2 · Jan 30, 2018 · US
Composition for borehole treatment
US-9879488-B2 · Jan 30, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B14/42?
- CPC C04B14/42 is the Cooperative Patent Classification code for “Glass.”
- How many patents are filed under CPC C04B14/42 (Glass)?
- Our database includes 251 publications tagged with this CPC code.
- Is patent activity under CPC C04B14/42 growing?
- Publication counts under this code: 19 in 2024 vs 13 in 2025 (latest complete years).