C04B 14/06
Quartz
Official title: Quartz; Sand
C04B14/06 (Quartz) appears on 691 US grants and 960 published applications in this corpus.
Search patents in C04B- Granted patents
- 691
- Published applications
- 960
- Assignees
- 525
- Inventors
- 2,211
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 3 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 8 | 0 |
| 1997 | 19 | 0 |
| 1998 | 16 | 0 |
| 1999 | 8 | 0 |
| 2000 | 8 | 0 |
| 2001 | 3 | 0 |
| 2002 | 5 | 6 |
| 2003 | 4 | 8 |
| 2004 | 8 | 7 |
| 2005 | 4 | 4 |
| 2006 | 1 | 4 |
| 2007 | 2 | 4 |
| 2008 | 3 | 5 |
| 2009 | 3 | 5 |
| 2010 | 2 | 5 |
| 2011 | 1 | 8 |
| 2012 | 7 | 19 |
| 2013 | 9 | 12 |
| 2014 | 10 | 17 |
| 2015 | 15 | 25 |
| 2016 | 24 | 26 |
| 2017 | 16 | 46 |
| 2018 | 30 | 83 |
| 2019 | 48 | 74 |
| 2020 | 54 | 75 |
| 2021 | 60 | 73 |
| 2022 | 52 | 97 |
| 2023 | 59 | 88 |
| 2024 | 70 | 109 |
| 2025 | 74 | 85 |
| 2026 | 53 | 75 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Silicon containing emulsion powders for use in making cement based on tile adhesive dry mix compositions6 Oct 2026US 12,753,126 B2Dow Global Technologies LLC
- Method for preparing high-performance compressed desert sand concrete29 Sep 2026US 12,747,188 B2Jinan University
- Modifiable hardened pozzolanic material22 Sep 2026US 12,741,909 B2
- Deflocculation additives for wellbore servicing fluid additives15 Sep 2026US 12,735,620 B2Halliburton Energy Services.Inc.
- Crystalline cellulose reinforced cement8 Sep 2026US 12,729,158 B2
- Rapid-set construction material for 3d printing of sustainable infrastructure8 Oct 2026US 2026/0307293 A1Oregon State University
- Cementitous compositions for reducing efflorescence8 Oct 2026US 2026/0308051 A1Tremco Cpg Inc.
- Hydraulic composition for ultra-high performance concrete and ultra-high performance grout8 Oct 2026US 2026/0308054 A1Sika Technology AG
- Composition For Producing Components8 Oct 2026US 2026/0308055 A1Kruner Industries AG
- Method for producing geopolymer concrete from natural sand combined with red mud8 Oct 2026US 2026/0308060 A1Protectgd LLC
Most cited
By later US patents
- Synthetic molded slabs, and systems and methods related thereto206US 9,289,923 B1Cambria Company LLC · 2016
- Sheets having a highly inorganically filled organic polymer matrix172US 5,508,072 AE. Khashoggi Industries · 1996
- Articles of manufacture fashioned from sheets having a highly inorganically filled organic polymer matrix171US 5,506,046 AE. Khashoggi Industries · 1996
- Starch-based compositions having uniformly dispersed fibers used to manufacture high strength articles having a fiber-reinforced, starch-bound cellular matrix165US 5,679,145 AE. Khashoggi Industries · 1997
- Highly insulative cementitious matrices and methods for their manufacture157US 5,641,584 AE. Khashoggi Industries · 1997