C04B 2111/00008
Obtaining or using nanotechnology related materials
Official title: {Obtaining or using nanotechnology related materials}
C04B2111/00008 (Obtaining or using nanotechnology related materials) appears on 78 US grants and 117 published applications in this corpus.
Search patents in C04B- Granted patents
- 78
- Published applications
- 117
- Assignees
- 82
- Inventors
- 282
- Latest grant
- 31 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 2 |
| 2003 | 0 | 7 |
| 2004 | 1 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 2 |
| 2007 | 3 | 2 |
| 2008 | 2 | 1 |
| 2009 | 0 | 2 |
| 2010 | 4 | 3 |
| 2011 | 1 | 2 |
| 2012 | 0 | 3 |
| 2013 | 3 | 2 |
| 2014 | 2 | 5 |
| 2015 | 2 | 3 |
| 2016 | 3 | 9 |
| 2017 | 1 | 2 |
| 2018 | 4 | 5 |
| 2019 | 8 | 11 |
| 2020 | 7 | 10 |
| 2021 | 6 | 21 |
| 2022 | 11 | 9 |
| 2023 | 7 | 7 |
| 2024 | 6 | 1 |
| 2025 | 4 | 3 |
| 2026 | 1 | 3 |
By publication year. 2026 runs to 8 Oct.
Recent patents
- Treated cement materials and methods31 Mar 2026US 12,590,032 B2Georgia Tech Research Corporation
- Targeted corrosion inhibitor for marine reinforced concrete, and preparation and application thereof8 Jul 2025US 12,351,515 B2Henan academy of sciences
- Using graphite nano-platelets to improve the integrity of oil and gas wells17 Jun 2025US 12,331,242 B2The Penn State Research Foundation
- Inorganic material with improved properties4 Mar 2025US 12,240,786 B2Agemos AG
- Method for preparing two-dimensional ordered mesoporous nanosheets by inorganic salt interface-induced assembly4 Feb 2025US 12,215,038 B2Fudan University
- Nanomodified Polymer with Cement Hydration-Matching Polymerization Kinetics to Modify Cement for Wellbore Applications and Methods of Makin14 May 2026US 2026/0132327 A1TS-NANO, Inc.
- Application of Coal-based Nanomaterials in Cement Composites30 Apr 2026US 2026/0116827 A1United States Department of Energy
- Magnetic field curable concrete compositions and methods of curing using magnetic nanoparticles16 Apr 2026US 2026/0103424 A1
- Fire resistant composite rebar for concrete structures25 Sep 2025US 2025/0296880 A1Saudi Arabian Oil Company
- Using graphite nano-platelets to improve the integrity of oil and gas wells28 Aug 2025US 2025/0270436 A1The Penn State Research Foundation
Most cited
By later US patents
- Non-spherical nanopowder derived nanocomposites126US 6,916,872 B2NanoProducts Corporation · 2005
- Cement compositions comprising latex and a nano-particle and associated methods121US 7,784,542 B2Halliburton Energy Services.Inc. · 2010
- Nanotechnology for drug delivery, contrast agents and biomedical implants110US 6,933,331 B2NanoProducts Corporation · 2005
- Viscous settable fluid for lost circulation in subterranean formations68US 9,133,386 B2Hallburton Energy Services, Inc. · 2015
- Cement compositions comprising latex and a nano-particle34US 8,598,093 B2Halliburton Energy Services.Inc. · 2013