C05F 3/02
Guano
C05F3/02 (Guano) appears on 16 US grants and 20 published applications in this corpus.
Search patents in C05F- Granted patents
- 16
- Published applications
- 20
- Assignees
- 15
- Inventors
- 52
- Latest grant
- 6 Jun 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 2 |
| 2014 | 0 | 1 |
| 2015 | 3 | 3 |
| 2016 | 1 | 0 |
| 2017 | 2 | 1 |
| 2018 | 1 | 2 |
| 2019 | 1 | 3 |
| 2020 | 3 | 2 |
| 2021 | 1 | 3 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 2 |
By publication year. Applications have been published since 2001.
Recent patents
- Stabilized liquid ammonia fertilizer from animal waste6 Jun 2023US 11,667,588 B2Hyof, LP
- Method of preparing wood chip-type mixed organic composite fertilizer28 Jun 2022US 11,370,720 B2Dongsuh Co., Ltd.
- Combination fertilizer26 Oct 2021US 11,155,504 B1True Organic Products, Inc.
- Methods and compositions for increasing the yield of, and beneficial chemical composition of, certain plants15 Dec 2020US 10,865,157 B2B.K. Consultants, Inc.
- Apparatus and method for conversion of solid waste into synthetic oil, gas, and fertilizer20 Oct 2020US 10,808,190 B2ARK Power Dynamics, LLC
- Substrates for plant growth and infrastructure31 Oct 2024US 2024/0358024 A1Khalifa University of Science and Technology
- Scented soil additive in dissolving composition16 May 2024US 2024/0158314 A1
- Method for producing a microbial-enhanced organic liquid fertilizer for hydroponics cultivation8 Jul 2021US 2021/0206698 A1Nano and Advanced Materials Institute Limited
- Methods and Compositions for Increasing the Yield of, and Beneficial Chemical Composition of, Certain Plants6 May 2021US 2021/0130250 A1B.K. Consultants, Inc.
- Method for manufacturing organic liquid fertilizer14 Jan 2021US 2021/0009481 A1Digested Organics LLC
Most cited
By later US patents
- Delayed, exothermic, alkaline sterilization method for treating wastewater sludges26US 5,196,043 AWillow Technology, Inc. · 1993
- Conservation and conversion of poultry waste products6US 3,961,096 AThe Boeing Company · 1976
- Alkynylpyrazoles as nitrification inhibitors4US 10,676,408 B2BASF SE · 2020
- Apparatus and method for conversion of solid waste into synthetic oil, gas, and fertilizer4US 9,005,536 B1ARK Power Dynamics, LLC · 2015
- Fertilizer3US 10,118,869 B12018