C04B 20/0024
Expanded in situ, i.e. the material is expanded or made hollow after
Official title: {expanded in situ, i.e. the material is expanded or made hollow after primary shaping of the mortar, concrete or artificial stone mixture (C04B16/085 takes precedence)}
C04B20/0024 (Expanded in situ, i.e. the material is expanded or made hollow after) appears on 10 US grants and 10 published applications in this corpus.
Search patents in C04B- Granted patents
- 10
- Published applications
- 10
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 1 | 1 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 2 | 2 |
| 2017 | 1 | 2 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 1 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
| 2024 | 0 | 1 |
| 2025 | 0 | 0 |
| 2026 | 1 | 0 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Expandable acoustic reinforcement member and manufacturing method therefor and use thereof12 May 2026US 12,627,920 B2SSI New Material (Zhenjiang) Co., Ltd.
- Methods of making cement slurries and cured cement and use thereof9 May 2023US 11,643,587 B2Saudi Arabian Oil Company
- Method for producing an insulating composite building block7 Aug 2018US 10,040,726 B2Lafarge
- Expanded lightweight aggregate made from glass or pumice11 Jul 2017US 9,701,583 B2The Intellectual Gorilla GmbH
- Expanded lightweight aggregate made from glass or pumice25 Oct 2016US 9,475,732 B2The Intellectual Gorilla GmbH
- Expandable acoustic reinforcement member and manufacturing method therefor and use thereof3 Oct 2024US 2024/0334116 A1SSI New Material (Zhenjiang) Co., Ltd.
- Compositions, methods, and systems related to aggregates22 Jun 2023US 2023/0192546 A1Arelac, Inc.
- Methods of making cement slurries and cured cement and use thereof18 Feb 2021US 2021/0047556 A1Saudi Arabian Oil Company
- Method for producing an insulating composite building block26 Jan 2017US 2017/0022116 A1Lafarge
- Expanded Lightweight Aggregate Made From Glass or Pumice12 Jan 2017US 2017/0008799 A1The Intellectual Gorilla GmbH
Most cited
By later US patents
- Expanded lightweight aggregate made from glass or pumice14US 9,475,732 B2The Intellectual Gorilla GmbH · 2016
- Heat-insulating refractory material5US 5,482,904 AKrosaki Corporation · 1996
- Plugging composition using swellable glass additives3US 9,120,962 B1Halliburton Energy Services.Inc. · 2015
- Plugging composition using swellable glass additives2US 9,371,478 B2Halliburton Energy Services.Inc. · 2016
- Methods of making cement slurries and cured cement and use thereof1US 11,643,587 B2Saudi Arabian Oil Company · 2023