Composition for a low shrinkage pasty fill and finishing material, pasty fill and finishing material, and method for producing a pasty fill and finishing material
US-12091568-B2 · Sep 17, 2024 · US
Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)}
Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)} · 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 | C04B24/12 |
| Official title | Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)} |
| Display label | Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)} |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 4 |
| 2019 | 16 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Early strength slag-based cementitious binder
US-2024018046-A1 · Jan 18, 2024 · US
Halogen-free quaternary amines and uses thereof
US-11542199-B2 · Jan 3, 2023 · US
Curable composition and resin for treatment of a subterranean formation
US-11268008-B2 · Mar 8, 2022 · US
Composition for a low shrinkage pasty fill and finishing material, pasty fill and finishing material, and method for producing a pasty fill and finishing material
US-2021403744-A1 · Dec 30, 2021 · US
Fatty alcohol aqueous suspension-based anti-filming surface admixture
US-11072561-B2 · Jul 27, 2021 · US
Gypsum panel and method for producing gypsum panel
US-10968624-B2 · Apr 6, 2021 · US
Novel shrinkage-reducing agents for mineral binders
US-2020181017-A1 · Jun 11, 2020 · US
Gypsum composition for dry-curing coating material, gypsum-based coating material, and construction method for gypsum-based coating material
US-10654754-B2 · May 19, 2020 · US
Early strength enhancing concrete admixture
US-10577284-B2 · Mar 3, 2020 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed non-hydraulic sorel cement systems and method of use
US-10526524-B2 · Jan 7, 2020 · US
Cement compositions having fast setting times and high compressive strengths
US-10487256-B2 · Nov 26, 2019 · US
Settable, form-filling loss circulation control compositions comprising in situ foamed calcium aluminate cement systems and methods of using them
US-10450495-B2 · Oct 22, 2019 · US
Curable composition and resin for treatment of a subterranean formation
US-10428260-B2 · Oct 1, 2019 · US
Reaction resin mortar curable by frontal polymerization and method for fixing anchor rods
US-10322970-B2 · Jun 18, 2019 · US
Dispersant composition for hydraulic composition
US-10322967-B2 · Jun 18, 2019 · US
Curable organopolysiloxane compositions
US-10301433-B2 · May 28, 2019 · US
Hydrazide-based curing agents for use in subterranean operations
US-10287478-B2 · May 14, 2019 · US
Reactive resin composition and use of the same
US-10273186-B2 · Apr 30, 2019 · US
Halogen-free quaternary amines and uses thereof
US-2019112229-A1 · Apr 18, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C04B24/12?
- CPC C04B24/12 is the Cooperative Patent Classification code for “Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)}.”
- How many patents are filed under CPC C04B24/12 (Nitrogen containing compounds {organic derivatives of hydrazine (hydrazine C04B22/00)})?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC C04B24/12 growing?
- Publication counts under this code: 1 in 2023 vs 2 in 2024 (latest complete years).