Y10S 210/903
Nitrogenous
Y10S210/903 (Nitrogenous) appears on 990 US grants and 276 published applications in this corpus.
Search patents in Y10S- Granted patents
- 990
- Published applications
- 276
- Assignees
- 555
- Inventors
- 1,701
- Latest grant
- 20 Oct 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 14 | 0 |
| 1977 | 15 | 0 |
| 1978 | 12 | 0 |
| 1979 | 9 | 0 |
| 1980 | 14 | 0 |
| 1981 | 21 | 0 |
| 1982 | 11 | 0 |
| 1983 | 15 | 0 |
| 1984 | 18 | 0 |
| 1985 | 17 | 0 |
| 1986 | 13 | 0 |
| 1987 | 32 | 0 |
| 1988 | 29 | 0 |
| 1989 | 16 | 0 |
| 1990 | 21 | 0 |
| 1991 | 24 | 0 |
| 1992 | 38 | 0 |
| 1993 | 42 | 0 |
| 1994 | 41 | 0 |
| 1995 | 25 | 0 |
| 1996 | 30 | 0 |
| 1997 | 41 | 0 |
| 1998 | 42 | 0 |
| 1999 | 32 | 0 |
| 2000 | 38 | 0 |
| 2001 | 45 | 16 |
| 2002 | 40 | 21 |
| 2003 | 38 | 28 |
| 2004 | 26 | 21 |
| 2005 | 21 | 27 |
| 2006 | 32 | 31 |
| 2007 | 27 | 19 |
| 2008 | 30 | 26 |
| 2009 | 23 | 24 |
| 2010 | 28 | 21 |
| 2011 | 30 | 13 |
| 2012 | 12 | 12 |
| 2013 | 6 | 6 |
| 2014 | 10 | 9 |
| 2015 | 6 | 1 |
| 2016 | 4 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 1 | 0 |
| 2020 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Low energy nitrogen removal wetland technology20 Oct 2020US 10,807,885 B1Clean Water Services
- Prion free nanoparticle compositions and methods of making thereof19 Feb 2019US 10,206,887 B2Abraxis BioScience, LLC
- Prion free nanoparticle compositions and methods of making thereof20 Sep 2016US 9,446,003 B2Abraxis BioScience, LLC
- Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods7 Jun 2016US 9,359,238 B2Evoqua Water Technologies LLC
- Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods7 Jun 2016US 9,359,239 B2Evoqua Water Technologies LLC
- Prion free nanoparticle compositions and methods of making thereof13 Apr 2017US 2017/0100344 A1Abraxis BioScience, LLC
- Spider silk fusion protein structures for binding to an organic target15 Oct 2015US 2015/0291674 A1Spiber Technologies AB
- Prion free nanoparticle compositions and methods of making thereof2 Oct 2014US 2014/0296353 A1Abraxis BioScience, LLC
- Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods18 Sep 2014US 2014/0263010 A1Evoqua Water Technologies LLC
- Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods26 Jun 2014US 2014/0175009 A9Siemens Water Technologies Corp.
Most cited
By later US patents
- Controlled natural purification system for advanced wastewater treatment and protein conversion and recovery229US 4,267,038 A1981
- Process for treating waste water containing cellulose nitrate particles145US 3,939,068 AThe United States of America as represented by the Secretary of the Army · 1976
- Process and composition for removing toxins from bodily fluids139US 6,579,460 B1Uop LLC · 2003
- Environmental control for biological nutrient removal in water/wastewater treatment129US 5,733,456 A1998
- Method and apparatus for waste digestion using multiple biological processes124US 5,626,755 AMicronair, Inc. · 1997