Y10S 71/02
Chelating agent
Y10S71/02 (Chelating agent) appears on 87 US grants and 3 published applications in this corpus.
Search patents in Y10S- Granted patents
- 87
- Published applications
- 3
- Assignees
- 53
- Inventors
- 122
- Latest grant
- 29 Nov 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 6 | 0 |
| 1978 | 5 | 0 |
| 1979 | 5 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 4 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 1 | 0 |
| 1988 | 1 | 0 |
| 1989 | 1 | 0 |
| 1990 | 3 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 3 | 0 |
| 1994 | 6 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 6 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 1 |
| 2011 | 2 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Bio-processed mineral fertilisers including micro-elements29 Nov 2011US 8,066,793 B2Kagree Holdings Limited
- Potato quality29 Mar 2011US 7,913,453 B2Syngenta Crop Protection AG
- Aqueous mineral compositions and methods for their use7 May 2002US 6,383,245 B1
- Composition useful as nitrification inhibiting additive for ammonia producing fertilizers18 Dec 2001US 6,331,198 B1Council of Scientific and Industrial Research
- Inorganic phosphorus fertilizer2 Jan 2001US 6,168,643 ASafergro Laboratories, Inc.
Most cited
By later US patents
- Metal amino acid chelate77US 5,504,055 AJH Biotech, Inc. · 1996
- Plant supplement and method for increasing plant productivity and quality67US 4,952,229 A1990
- Granular products for soil treatment48US 4,015,970 AAirwick Industries, Inc. · 1977
- Liquid crop stimulant44US 5,034,045 AAmerican Colloid Company · 1991
- Process of making agricultural product from organic sewage sludge43US 4,180,459 AIndustrial Filter & Pump Mfg. Co. · 1979