C04B 20/0076
Use of materials as fillers for mortars, concrete or artificial stone according
Official title: {characterised by the grain distribution}
C04B20/0076 (Use of materials as fillers for mortars, concrete or artificial stone according) appears on 148 US grants and 144 published applications in this corpus.
Search patents in C04B- Granted patents
- 148
- Published applications
- 144
- Assignees
- 123
- Inventors
- 382
- Latest grant
- 28 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 2 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 2 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 4 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 4 |
| 2003 | 4 | 4 |
| 2004 | 3 | 4 |
| 2005 | 4 | 4 |
| 2006 | 0 | 0 |
| 2007 | 3 | 6 |
| 2008 | 4 | 5 |
| 2009 | 3 | 4 |
| 2010 | 7 | 2 |
| 2011 | 2 | 0 |
| 2012 | 0 | 4 |
| 2013 | 1 | 3 |
| 2014 | 3 | 6 |
| 2015 | 9 | 3 |
| 2016 | 4 | 6 |
| 2017 | 3 | 4 |
| 2018 | 4 | 9 |
| 2019 | 5 | 13 |
| 2020 | 13 | 12 |
| 2021 | 8 | 9 |
| 2022 | 7 | 9 |
| 2023 | 7 | 4 |
| 2024 | 6 | 11 |
| 2025 | 7 | 9 |
| 2026 | 7 | 9 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods and compositions for polymer concrete and polymer mortar28 Jul 2026US 12,692,193 B2Saudi Arabian Oil Company
- Electrically-conductive asphalt concrete containing carbon fibers26 May 2026US 12,637,392 B2Iowa State University Research Foundation, Inc.
- Self-healing cement5 May 2026US 12,617,999 B2
- Geopolymer-based sub-ambient daytime radiative cooling coating24 Mar 2026US 12,584,057 B2The Hong Kong Polytechnic University
- Mobile volumetric concrete-production system24 Feb 2026US 12,558,812 B2Sensloyzer Advanced Sensing Systems Ltd.
- Electrically-conductive asphalt concrete containing carbon fibers3 Sep 2026US 2026/0257970 A1Iowa State University Research Foundation, Inc.
- Method of upgrading industrial furnace by-product27 Aug 2026US 2026/0250196 A1Magsort Oy
- Use of recycled aggregates in a method of making compositions to promote marine-life20 Aug 2026US 2026/0242282 A1Partanna Global, Inc.
- Methods for the application in thick layer of cementitious comprising kinetic regulator30 Jul 2026US 2026/0217616 A1Sika Technology AG
- Method for manufacturing a decorative element comprising an engineered stone and a decorative element comprising an engineered stone23 Jul 2026US 2026/0209130 A1Dal-Tile, LLC
Most cited
By later US patents
- Cementing slurry and method of designing a formulation184US 6,153,562 ASchlumberger Technology Corporation · 2000
- Well treatment composition and methods utilizing nano-particles149US 7,559,369 B2Halliubrton Energy Services, Inc. · 2009
- Cementing compositions and applications of such compositions to cementing oil (or similar) wells124US 6,060,535 ASchlumberger Technology Corporation · 2000
- Cementing compositions and the application of such compositions to cementing oil or analogous wells119US 6,312,515 B1Schlumberger Technology Corporation · 2001
- Computer implemented processes for microstructurally engineering cementious mixtures115US 5,527,387 AE. Khashoggi Industries · 1996