C04B 2103/0014
Fe
Official title: {Fe}
C04B2103/0014 (Fe) appears on 14 US grants and 19 published applications in this corpus.
Search patents in C04B- Granted patents
- 14
- Published applications
- 19
- Assignees
- 11
- Inventors
- 28
- Latest grant
- 4 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 0 | 1 |
| 2005 | 0 | 1 |
| 2006 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 3 |
| 2019 | 1 | 3 |
| 2020 | 4 | 4 |
| 2021 | 3 | 2 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 1 | 3 |
| 2025 | 2 | 0 |
| 2026 | 0 | 1 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Twisted reinforcement fibers and method of making4 Nov 2025US 12,459,865 B2Helix Steel, LLC
- Metal-cement based concretes and methods for making same15 Jul 2025US 12,358,838 B2
- Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement18 Jun 2024US 12,012,365 B2Solidia Technologies, Inc.
- Twisted reinforcement fibers and method of making19 Dec 2023US 11,845,693 B2Pensmore Reinforcement Technologies, LLC
- Long-workability calcium aluminate cement with hardening promoted by a temperature increase, and related use28 Dec 2021US 11,208,353 B2Kerneos
- Synthesis of cement from alternative raw materials and fuels that reduces or eliminates co2 emissions6 Aug 2026US 2026/0225957 A1Batuga Tech LLC
- Strength enhancing admixture for low-carbon cementitous compositions28 Nov 2024US 2024/0391832 A1Mapei S.P.A.
- Mitigation of corrosion in carbonated concrete based on low-calcium silicate cement5 Sep 2024US 2024/0294426 A1Solidia Technologies, Inc.
- Twisted reinforcement fibers and method of making7 Mar 2024US 2024/0076234 A1Pensmore Reinforcement Technologies, LLC
- Metal-Cement Based Concretes and Methods for Making Same4 May 2023US 2023/0139550 A1
Most cited
By later US patents
- Compositions comprising set retarder compositions and associated methods36US 7,021,380 B2Halliburton Energy Services.Inc. · 2006
- Cement compositions comprising set retarder compositions and associated methods6US 7,285,165 B2Halliburton Energy Services.Inc. · 2007
- Fly ash cementitious compositions1US 10,647,612 B2Washington State University · 2020
- Long-workability calcium aluminate cement with hardening promoted by a temperature increase, and related use1US 10,647,613 B2Kerneos · 2020