C09K 17/04
Applied in a physical form other than a solution or a grout
Official title: applied in a physical form other than a solution or a grout, e.g. as granules or gases
C09K17/04 (Applied in a physical form other than a solution or a grout) appears on 104 US grants and 95 published applications in this corpus.
Search patents in C09K- Granted patents
- 104
- Published applications
- 95
- Assignees
- 60
- Inventors
- 179
- Latest grant
- 2 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 2 | 0 |
| 1983 | 4 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 1 | 0 |
| 2005 | 0 | 2 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 4 |
| 2011 | 0 | 0 |
| 2012 | 4 | 3 |
| 2013 | 0 | 4 |
| 2014 | 1 | 2 |
| 2015 | 5 | 3 |
| 2016 | 4 | 4 |
| 2017 | 1 | 14 |
| 2018 | 9 | 8 |
| 2019 | 11 | 9 |
| 2020 | 5 | 5 |
| 2021 | 7 | 8 |
| 2022 | 5 | 9 |
| 2023 | 3 | 3 |
| 2024 | 13 | 3 |
| 2025 | 3 | 10 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for installing chemical polymer deep soil stabilization columns and sand columns2 Jun 2026US 12,644,049 B2Saudi Arabian Oil Company
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar14 Apr 2026US 12,599,151 B2Talipot Cool Extract (IP), LLC
- Pellets containing agricultural treatment materials and methods of making same27 Jan 2026US 12,534,421 B2Carbo Ceramics Inc.
- Biochar as a microbial carrier23 Sep 2025US 12,421,176 B2Carbon Technology Holdings, LLC
- Biochar coated seeds25 Feb 2025US 12,234,195 B2Talipot Cool Extract (IP), LLC
- Biochars, biochar extracts and biochar extracts having soluble signaling compounds and method for capturing material extracted from biochar10 Sep 2026US 2026/0262683 A1Talipot Cool Extract (IP), LLC
- Pellets containing agricultural treatment materials and methods of making same4 Jun 2026US 2026/0152452 A1Carbo Ceramics Inc.
- Soil modifier, culture soil, and method for producing soil modifier27 Nov 2025US 2025/0361443 A1Murata Manufacturing Co., Ltd.
- Biochar Suspended Solution21 Aug 2025US 2025/0263348 A1Talipot Cool Extract (IP), LLC
- Biochar Coated Seeds14 Aug 2025US 2025/0257014 A1Talipot Cool Extract (IP), LLC
Most cited
By later US patents
- Apparatus for producing spheroidal inorganic particulate material79US 5,253,991 ASumitomo Cement Co., Ltd. · 1993
- Method for enhancing soil growth using bio-char56US 8,236,085 B1Cool Planet Biofuels, Inc. · 2012
- Method for enhancing soil growth using bio-char55US 8,317,891 B1Cool Planet Biofuels, Inc. · 2012
- Clay agglomeration process50US 4,343,751 ALowe's, Inc. · 1982
- Method for enhancing soil growth using bio-char48US 8,317,892 B1Cool Planet Biofuels, Inc. · 2012