C09K 17/16
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 platelets or granules
C09K17/16 (Applied in a physical form other than a solution or a grout) appears on 81 US grants and 77 published applications in this corpus.
Search patents in C09K- Granted patents
- 81
- Published applications
- 77
- Assignees
- 65
- Inventors
- 165
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 4 | 2 |
| 2003 | 3 | 4 |
| 2004 | 1 | 2 |
| 2005 | 5 | 6 |
| 2006 | 0 | 2 |
| 2007 | 1 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 2 |
| 2010 | 1 | 1 |
| 2011 | 0 | 1 |
| 2012 | 0 | 1 |
| 2013 | 0 | 3 |
| 2014 | 0 | 5 |
| 2015 | 3 | 2 |
| 2016 | 4 | 2 |
| 2017 | 4 | 5 |
| 2018 | 2 | 4 |
| 2019 | 5 | 6 |
| 2020 | 1 | 3 |
| 2021 | 4 | 5 |
| 2022 | 0 | 3 |
| 2023 | 2 | 2 |
| 2024 | 14 | 9 |
| 2025 | 3 | 3 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Microbial combinations for enhanced crop yields6 Oct 2026US 12,753,343 B2Locus Solutions Ipco, LLC
- 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
- Increasing water retention in soil to mitigate drought5 Aug 2025US 12,378,166 B2University of Delaware
- Soil composition including biochar, compost, and bark fines29 Jul 2025US 12,371,391 B2Rosy Soil PBC
- Bark and wood fiber growing medium29 Jul 2025US 12,371,392 B2Profile Products L.L.C.
- 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
- Bark and wood fiber growing medium15 May 2025US 2025/0154078 A1Profile Products L.L.C.
- Method of Production of a Soil Conditioner and the Soil Conditioner Produced by the Method15 May 2025US 2025/0154411 A1agriCARBON s.r.o.
- Soil composition including biochar, compost, and bark fines10 Apr 2025US 2025/0115525 A1Rosy Soil PBC
- Agricultural admixtures12 Dec 2024US 2024/0407369 A1California Safe Soil, LLC
Most cited
By later US patents
- Powdery polymers capable of absorbing aqueous liquids, a process for their production and their use as absorbents93US 5,672,633 AChemische Fabrik Stockhausen GmbH · 1997
- Disposable absorbent articles containing particulate, free-flowing, insoluble swellable polymers87US 4,058,124 AUnion Carbide Corporation · 1977
- Polymeric earth support fluid compositions and method for their use81US 5,663,123 AKB Technologies, Ltd. · 1997
- Oil well treating method and composition69US 4,366,073 AHalliburton Company · 1982
- Small particle polyacrylamide for soil conditioning49US 6,395,051 B1Soil Enhancement Technologies LLC · 2002