C04B 40/0281
Hardening in an atmosphere of increased relative humidity
Official title: {Hardening in an atmosphere of increased relative humidity}
C04B40/0281 (Hardening in an atmosphere of increased relative humidity) appears on 6 US grants and 19 published applications in this corpus.
Search patents in C04B- Granted patents
- 6
- Published applications
- 19
- Assignees
- 20
- Inventors
- 68
- Latest grant
- 7 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2019 | 0 | 1 |
| 2020 | 0 | 0 |
| 2021 | 1 | 3 |
| 2022 | 0 | 3 |
| 2023 | 1 | 1 |
| 2024 | 0 | 6 |
| 2025 | 0 | 4 |
| 2026 | 4 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Graphene oxide fine aggregate in cement composites7 Jul 2026US 12,673,894 B2Washington State University
- Method for preparing concrete based on GGBS, silicon-aluminum compounds and CO2 waste gas21 Apr 2026US 12,606,487 B2Shandong University
- Method of recycling waste paper ash as cement alternative in carbonation-cured concrete17 Feb 2026US 12,552,708 B1United Arab Emirates University
- Methods of making sustainable ductile cast cementitious structure for carbon dioxide sequestration17 Feb 2026US 12,552,710 B2The Regents of the University of Michigan
- Composite architectural ultra-high performance porcelain concrete (CA-UHPPC) panels and method of producing the same3 Jan 2023US 11,542,198 B2Taktl LLC
- Method of reduction corrosion of reinforced carbonated construction elements1 Jan 2026US 2026/0001818 A1Amrize Technology Switzerland LLC
- In-situ synergistically modified and reinforced cement-based composite material and use thereof28 Aug 2025US 2025/0270139 A1Qingdao University of Technology
- Method for preparing concrete based on ggbs, silicon-aluminum compounds and co2 waste gas17 Jul 2025US 2025/0230100 A1Shandong University
- Concrete coupon for recovery of biological agents5 Jun 2025US 2025/0178973 A1The Government of the United States of America, as represented by the Secretary of Homeland Security
- Active curing systems and methods for concrete manufacturing by carbon dioxide sequestration20 Mar 2025US 2025/0091962 A1CarbonBuilt
Most cited
By later US patents