C04B 2111/00
Mortars, concrete or artificial stone or mixtures to prepare them, characterised by
Official title: Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
C04B2111/00 (Mortars, concrete or artificial stone or mixtures to prepare them, characterised by) appears on 10,872 US grants and 12,198 published applications in this corpus.
Search patents in C04B- Granted patents
- 10,872
- Published applications
- 12,198
- Assignees
- 4,919
- Inventors
- 24,542
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 21 | 0 |
| 1977 | 40 | 0 |
| 1978 | 45 | 0 |
| 1979 | 26 | 0 |
| 1980 | 32 | 0 |
| 1981 | 37 | 0 |
| 1982 | 40 | 0 |
| 1983 | 44 | 0 |
| 1984 | 46 | 0 |
| 1985 | 45 | 0 |
| 1986 | 52 | 0 |
| 1987 | 76 | 0 |
| 1988 | 94 | 0 |
| 1989 | 108 | 0 |
| 1990 | 113 | 0 |
| 1991 | 138 | 0 |
| 1992 | 155 | 0 |
| 1993 | 148 | 0 |
| 1994 | 197 | 0 |
| 1995 | 170 | 0 |
| 1996 | 187 | 0 |
| 1997 | 234 | 0 |
| 1998 | 249 | 0 |
| 1999 | 235 | 0 |
| 2000 | 181 | 0 |
| 2001 | 238 | 74 |
| 2002 | 223 | 276 |
| 2003 | 265 | 367 |
| 2004 | 241 | 375 |
| 2005 | 194 | 397 |
| 2006 | 185 | 454 |
| 2007 | 181 | 480 |
| 2008 | 172 | 475 |
| 2009 | 221 | 552 |
| 2010 | 341 | 504 |
| 2011 | 351 | 497 |
| 2012 | 339 | 505 |
| 2013 | 361 | 409 |
| 2014 | 369 | 472 |
| 2015 | 331 | 488 |
| 2016 | 350 | 407 |
| 2017 | 307 | 465 |
| 2018 | 339 | 496 |
| 2019 | 366 | 560 |
| 2020 | 445 | 567 |
| 2021 | 367 | 552 |
| 2022 | 376 | 621 |
| 2023 | 402 | 603 |
| 2024 | 456 | 656 |
| 2025 | 441 | 555 |
| 2026 | 298 | 391 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- C04B 2111/00474Uses not provided for elsewhere in c04b2111/00Indexing code6,966
- C04B 2111/20Resistance against chemical, physical or biological attackIndexing code1,828
- C04B 2111/00034Physico-chemical characteristics of the mixturesIndexing code1,456
- C04B 2111/00241Physical properties of the materials not provided for elsewhere in c04b2111/00Indexing code912
- C04B 2111/10Compositions or ingredients thereof characterised by the absence or the very lowIndexing code522
- C04B 2111/80Optical propertiesIndexing code427
- C04B 2111/60Flooring materialsIndexing code391
- C04B 2111/34Non-shrinking or non-cracking materialsIndexing code333
All 25 subgroupsShow fewer
- C04B 2111/40Porous or lightweight materialsIndexing code311
- C04B 2111/72Repairing or restoring existing buildings or building materialsIndexing code286
- C04B 2111/54Substitutes for natural stone, artistic materials or the likeIndexing code281
- C04B 2111/00017Aspects relating to the protection of the environmentIndexing code267
- C04B 2111/52Sound-insulating materialsIndexing code241
- C04B 2111/90Electrical propertiesIndexing code231
- C04B 2111/70GroutsIndexing code224
- C04B 2111/76Use at unusual temperaturesIndexing code92
- C04B 2111/50Flexible or elastic materialsIndexing code85
- C04B 2111/00431Refractory materialsIndexing code81
- C04B 2111/00008Obtaining or using nanotechnology related materialsIndexing code78
- C04B 2111/32Expansion-inhibited materialsIndexing code53
- C04B 2111/00439Physico-chemical properties of the materials not provided for elsewhere in c04b2111/00Indexing code50
- C04B 2111/74Underwater applicationsIndexing code50
- C04B 2111/30Nailable or sawable materialsIndexing code44
- C04B 2111/56Compositions suited for fabrication of pipesIndexing code40
- C04B 2111/00025Aspects relating to the protection of the healthIndexing code20
Recent patents
- Low-cost four-element system cementitious material, preparation method and application thereof6 Oct 2026US 12,753,115 B2University of Science and Technology Beijing
- Uncharged clay blocking agent6 Oct 2026US 12,753,119 B2BASF SE
- Low-carbon construction binder and materials providing comfort in summer6 Oct 2026US 12,753,121 B2Materrup
- 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 producing a laminate of wood and cementitious compositions6 Oct 2026US 12,753,319 B2Empa EidgenöSsische MaterialprüFungs- Und Forschungsanstalt
- Rapid-set construction material for 3d printing of sustainable infrastructure8 Oct 2026US 2026/0307293 A1Oregon State University
- Hydraulic composition for ultra-high performance concrete and ultra-high performance grout8 Oct 2026US 2026/0308054 A1Sika Technology AG
- Recycled Drywall Products and Systems8 Oct 2026US 2026/0308057 A1Qualico Developments West Ltd.
- Method for producing geopolymer concrete from natural sand combined with red mud8 Oct 2026US 2026/0308060 A1Protectgd LLC
- Method for producing geopolymer material from silicate- and aluminate-rich waste8 Oct 2026US 2026/0308061 A1
Most cited
By later US patents
- Method for manufacturing a porous ceramic scaffold having an organic/inorganic hybrid coating layer containing a bioactive factor777US 8,734,831 B2Snu R&Db Foundation · 2014
- Process for converting a metal carbide to carbon by etching in halogens566US 6,579,833 B1The Board of Trustees of the University of Illinois · 2003
- Liposome extrusion method511US 4,737,323 ALiposome Technology, Inc. · 1988
- Halogen gas plasma-resistive members and method for producing the same, laminates, and corrosion-resistant members455US 6,783,875 B2NGK Insulators, Ltd. · 2004
- Composite patterning devices for soft lithography429US 7,195,733 B2The Board of Trustees of the University of Illinois · 2007