C04B 2103/65
Water proofers or repellants
C04B2103/65 (Water proofers or repellants) appears on 108 US grants and 142 published applications in this corpus.
Search patents in C04B- Granted patents
- 108
- Published applications
- 142
- Assignees
- 96
- Inventors
- 359
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 6 |
| 2003 | 0 | 0 |
| 2004 | 4 | 5 |
| 2005 | 4 | 4 |
| 2006 | 1 | 5 |
| 2007 | 1 | 5 |
| 2008 | 3 | 7 |
| 2009 | 2 | 4 |
| 2010 | 5 | 3 |
| 2011 | 6 | 5 |
| 2012 | 2 | 2 |
| 2013 | 1 | 5 |
| 2014 | 3 | 4 |
| 2015 | 4 | 8 |
| 2016 | 3 | 0 |
| 2017 | 2 | 9 |
| 2018 | 4 | 4 |
| 2019 | 10 | 8 |
| 2020 | 3 | 9 |
| 2021 | 6 | 6 |
| 2022 | 4 | 4 |
| 2023 | 5 | 6 |
| 2024 | 4 | 21 |
| 2025 | 6 | 7 |
| 2026 | 11 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Composition for insulating coating8 Sep 2026US 12,729,159 B2Saint-Gobain Isover
- Manufacturing process and composition of concrete additive1 Sep 2026US 12,723,003 B2Moshe 3000 Materiais De ConstrucãO Ltda
- Hydrophobic admixture and processes for making same1 Sep 2026US 12,723,007 B2Drymax Global LLC
- 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
- Sorel cement with a hydrophobic modifier9 Jun 2026US 12,649,873 B1Halliburton Energy Services.Inc.
- Treatment of contaminated concrete13 Aug 2026US 2026/0234071 A1Ki Strategies Pty Ltd
- Gypsum Panel Containing a High Shear Water Repellent Additive16 Jul 2026US 2026/0200797 A1Gold Bond Building Products, LLC
- Inorganic nano-composite thermal insulation material and method of manufacture18 Jun 2026US 2026/0167565 A1Liatris, Inc.
- Gypsum cement with reduced permeability28 May 2026US 2026/0146003 A1Owens Corning Intellectual Capital, LLC
- Magnesium oxide and wollastonite compositions, boards, and methods30 Apr 2026US 2026/0116824 A1US MgO Company, LLC
Most cited
By later US patents
- Fiber cement composite materials using sized cellulose fibers76US 6,676,745 B2James Hardie Research Pty Limited · 2004
- Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances66US 6,676,744 B2James Hardie Research Pty Limited · 2004
- Fiber cement composite materials using cellulose fibers loaded with inorganic and/or organic substances45US 6,872,246 B2James Hardie Research Pty Limited · 2005
- Method of treating surfaces with organosilicon water repellent compositions32US 6,403,163 B1ChemRex Inc. · 2002
- Colored cement31US 6,692,565 B2C-Cure Corporation · 2004