C04B 14/24
Porous
Official title: porous, e.g. foamed glass
C04B14/24 (Porous) appears on 117 US grants and 101 published applications in this corpus.
Search patents in C04B- Granted patents
- 117
- Published applications
- 101
- Assignees
- 57
- Inventors
- 142
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 0 | 0 |
| 1981 | 14 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 1 | 1 |
| 2005 | 1 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 2 |
| 2008 | 0 | 2 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 0 |
| 2012 | 1 | 1 |
| 2013 | 3 | 2 |
| 2014 | 1 | 5 |
| 2015 | 4 | 9 |
| 2016 | 3 | 5 |
| 2017 | 10 | 6 |
| 2018 | 2 | 4 |
| 2019 | 6 | 9 |
| 2020 | 6 | 9 |
| 2021 | 3 | 9 |
| 2022 | 3 | 12 |
| 2023 | 5 | 7 |
| 2024 | 16 | 6 |
| 2025 | 5 | 4 |
| 2026 | 5 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Admixture composition for the production of lightweight concrete containing polystyrene beads, process for the preparation of the composition and its application9 Jun 2026US 12,649,691 B2“Icl” Innovation Concrete Laboratory KorláToit FelelsséGü TáRasasáG
- Building materials and components and methods of making the same2 Jun 2026US 12,643,824 B2
- Cementing a geothermal wellbore31 Mar 2026US 12,590,239 B2Halliburton Energy Services.Inc.
- Expandable silica particles and methods for making and using the same17 Mar 2026US 12,577,150 B2Valunor AG
- Adhesive composition27 Jan 2026US 12,534,406 B2Sika Technology AG
- Expandable silica particles and methods for making and using the same2 Jul 2026US 2026/0184620 A1Valunor AG
- Reflective Granular Compositions18 Jun 2026US 2026/0167568 A1U.S. Silica Company
- Lightweight polymer concrete panel and a method and composition for its manufacture30 Apr 2026US 2026/0116822 A1Concrete Products OÜ
- Low-density high-strength concrete and related methods using foamed glass aggregates12 Mar 2026US 2026/0070845 A1Aero Aggregates of North America LLC
- Utility materials incorporating a microparticle matrix formed with a setting agent12 Mar 2026US 2026/0071423 A1Akamai Materials, Inc.
Most cited
By later US patents
- Hollow microspheres199US 4,303,732 A1981
- Method for making hollow porous microspheres166US 4,671,909 A1987
- Hollow porous microspheres made from dispersed particle compositions150US 5,397,759 A1995
- Hollow microspheres140US 4,303,730 A1981
- Hollow porous microspheres as substrates and containers for catalyst136US 4,793,980 A1988