C04B 14/22
Glass
Official title: Glass {; Devitrified glass}
C04B14/22 (Glass) appears on 266 US grants and 288 published applications in this corpus.
Search patents in C04B- Granted patents
- 266
- Published applications
- 288
- Assignees
- 157
- Inventors
- 457
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 0 | 0 |
| 1979 | 3 | 0 |
| 1980 | 1 | 0 |
| 1981 | 14 | 0 |
| 1982 | 2 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 2 | 0 |
| 1986 | 0 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 6 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 2 |
| 2003 | 1 | 3 |
| 2004 | 5 | 5 |
| 2005 | 2 | 5 |
| 2006 | 3 | 4 |
| 2007 | 1 | 5 |
| 2008 | 1 | 5 |
| 2009 | 1 | 4 |
| 2010 | 5 | 1 |
| 2011 | 1 | 3 |
| 2012 | 4 | 2 |
| 2013 | 4 | 4 |
| 2014 | 2 | 7 |
| 2015 | 5 | 10 |
| 2016 | 6 | 9 |
| 2017 | 13 | 16 |
| 2018 | 10 | 13 |
| 2019 | 25 | 29 |
| 2020 | 11 | 23 |
| 2021 | 13 | 23 |
| 2022 | 13 | 30 |
| 2023 | 25 | 32 |
| 2024 | 26 | 19 |
| 2025 | 17 | 17 |
| 2026 | 11 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
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 composition23 Jun 2026US 12,662,423 B2Summa-Magna 1 Corporation
- 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
- Compositions and methods of utilizing recycled glass in backfill compositions7 Apr 2026US 12,595,207 B2J&P Invesco LLC
- Cementitious reagents, methods of manufacturing and uses thereof1 Oct 2026US 2026/0296966 A1Terra Co2 Technology Holdings, Inc.
- Luminescent agglomerated stone material, manufacturing method and applications thereof27 Aug 2026US 2026/0250192 A1Hendrix Industries
- Method for manufacturing a composite cement comprising a pozzolan made from quarry dust6 Aug 2026US 2026/0225955 A1HSustainability GmbH
- Artificial Agglomerated Stone Article Comprising Granulated Vitreous Material and Method for the Manufacture of Said Article30 Jul 2026US 2026/0217603 A1Cosentino Research & Development, S.L.
- Expandable silica particles and methods for making and using the same2 Jul 2026US 2026/0184620 A1Valunor AG
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