C04B 22/165
Acids
Official title: {Acids}
C04B22/165 (Acids) appears on 25 US grants and 35 published applications in this corpus.
Search patents in C04B- Granted patents
- 25
- Published applications
- 35
- Assignees
- 20
- Inventors
- 90
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 1 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
| 2017 | 0 | 1 |
| 2018 | 1 | 2 |
| 2019 | 4 | 4 |
| 2020 | 1 | 3 |
| 2021 | 4 | 3 |
| 2022 | 2 | 3 |
| 2023 | 1 | 7 |
| 2024 | 4 | 4 |
| 2025 | 4 | 3 |
| 2026 | 3 | 2 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making1 Sep 2026US 12,726,151 B2Triton MgO Products, LLC
- Cementitious construction material containing magnesium oxychloride crystals23 Jun 2026US 12,662,427 B2Triton MgO Products, LLC
- Modified dolomite powder, preparation method thereof and concrete17 Feb 2026US 12,552,712 B2Anhui Zhongtie Engineering Material Technology Co., Ltd.
- Process for obtaining synthetic geopolymers and synthetic geopolymers29 Jul 2025US 12,371,377 B2Petroleo Brasileiro S.A. - Petrobras
- Metal-cement based concretes and methods for making same15 Jul 2025US 12,358,838 B2
- Reinforced magnesium substrate and composite board with same7 May 2026US 2026/0124820 A1Oakland Global Trading Co.,Ltd.
- High-toughness magnesium-calcium binder mortar material from multi-component high-salinity solid waste and preparation method thereof2 Apr 2026US 2026/0092011 A1Changjiang River Scientific Research Institute
- Use of calcium sulfate in an inorganic mortar system based on aluminous cement and ground-granulated blast-furnace slag to increase load values12 Jun 2025US 2025/0187982 A1Hilti Aktiengesellschaft
- Two-component mortar system based on aluminous cement and groundgranulated blast-furnace slag as well as use thereof5 Jun 2025US 2025/0179346 A1Hilti Aktiengesellschaft
- Use of at least one alkali and/or earth alkaline metal salt in an inorganic mortar system based on aluminous cement to accelerate the curing of the cement in chemical fastening6 Mar 2025US 2025/0074825 A1Hilti Aktiengesellschaft
Most cited
By later US patents
- Process for making an ultra stable cementitious construction material13US 10,167,232 B12019
- Ultra stable tile backer board formulation12US 10,167,230 B12019
- Process for making ultra stable tile backer board11US 10,167,231 B12019
- Ultra stable cementitious construction material formulation10US 10,227,259 B12019
- Ultra stable cementitious material formulation, process for its making, and ultra stable tile backer board formulation and processes for its making4US 10,696,595 B2Mitek Holdings, Inc. · 2020