C09K 3/22
Materials not provided for elsewhere: for dust-laying or dust-absorbing
Official title: for dust-laying or dust-absorbing
C09K3/22 (Materials not provided for elsewhere: for dust-laying or dust-absorbing) appears on 248 US grants and 255 published applications in this corpus.
Search patents in C09K- Granted patents
- 248
- Published applications
- 255
- Assignees
- 181
- Inventors
- 531
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 0 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 3 | 0 |
| 1984 | 5 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 2 | 0 |
| 1988 | 5 | 0 |
| 1989 | 6 | 0 |
| 1990 | 2 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 9 | 0 |
| 1994 | 6 | 0 |
| 1995 | 6 | 0 |
| 1996 | 5 | 0 |
| 1997 | 6 | 0 |
| 1998 | 4 | 0 |
| 1999 | 5 | 0 |
| 2000 | 7 | 0 |
| 2001 | 0 | 2 |
| 2002 | 4 | 2 |
| 2003 | 3 | 3 |
| 2004 | 3 | 11 |
| 2005 | 3 | 7 |
| 2006 | 6 | 8 |
| 2007 | 1 | 3 |
| 2008 | 3 | 6 |
| 2009 | 3 | 13 |
| 2010 | 5 | 15 |
| 2011 | 10 | 10 |
| 2012 | 6 | 13 |
| 2013 | 7 | 8 |
| 2014 | 5 | 19 |
| 2015 | 8 | 20 |
| 2016 | 12 | 14 |
| 2017 | 9 | 17 |
| 2018 | 8 | 13 |
| 2019 | 9 | 15 |
| 2020 | 15 | 11 |
| 2021 | 12 | 8 |
| 2022 | 8 | 10 |
| 2023 | 3 | 6 |
| 2024 | 2 | 11 |
| 2025 | 7 | 7 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Biocementation mixture for dust control and related applications2 Jun 2026US 12,643,819 B2Bind-X International GmbH
- Method for constructing scientifically engineered and constructed unpaved runways6 Jan 2026US 12,515,990 B2Midwest Industrial Supply, Inc.
- Composition containing organic ammonium salt14 Oct 2025US 12,441,959 B2Miyoshi Oil & Fat Co., Ltd.
- Systems and methods for dust control using a liquid polymer9 Sep 2025US 12,410,350 B2Arizona Board of Regents on Behalf of the University of Arizona
- Polymer powder compositions which can be redispersed in water26 Aug 2025US 12,398,323 B2Wacker Chemie AG
- Biocementation mixture for dust control and related applications10 Sep 2026US 2026/0265130 A1Bind-X International GmbH
- Dust suppression composition and methods of use thereof14 May 2026US 2026/0132336 A1
- Environmentally-friendly surfactants for anticaking and moisture resistance coatings for hygroscopic substrates5 Feb 2026US 2026/0035315 A1Colonial Chemical Inc.
- Dust suppression material with a crosslinked network structure and its preparation method6 Nov 2025US 2025/0340768 A1Shandong University of Science and Technology
- Dust suppression material with dual network reinforced structure and its preparation method6 Nov 2025US 2025/0340769 A1Shandong University of Science and Technology
Most cited
By later US patents
- Dust control115US 4,417,992 ANalco Chemical Company · 1983
- Non-pressurized dispensing system69US 4,278,206 AAE Development Corporation · 1981
- Composition and method for dust control66US 4,801,635 AZinkan Enterprises, Inc. · 1989
- Methods for suppressing fugitive dust emissions57US 5,194,174 ABetz Laboratories, Inc. · 1993
- Method for soil stabilization and fugitive dust control56US 4,592,931 AExxon Research & Engineering Co. · 1986