Y10T 436/176152
Total nitrogen determined
Y10T436/176152 (Total nitrogen determined) appears on 76 US grants and 18 published applications in this corpus.
Search patents in Y10T- Granted patents
- 76
- Published applications
- 18
- Assignees
- 54
- Inventors
- 133
- Latest grant
- 31 May 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 5 | 0 |
| 1978 | 5 | 0 |
| 1979 | 0 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 0 | 0 |
| 1987 | 2 | 0 |
| 1988 | 2 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 0 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 2 | 0 |
| 1996 | 1 | 0 |
| 1997 | 4 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 1 | 1 |
| 2002 | 2 | 0 |
| 2003 | 3 | 2 |
| 2004 | 1 | 2 |
| 2005 | 0 | 2 |
| 2006 | 0 | 3 |
| 2007 | 2 | 1 |
| 2008 | 0 | 3 |
| 2009 | 2 | 1 |
| 2010 | 3 | 1 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 2 | 1 |
| 2015 | 2 | 0 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- System and process for quantifying potentially mineralizable nitrogen for agricultural crop production31 May 2016US 9,354,235 B2Board of Trustees of the University of Arkansas
- Method for measuring solubility13 Jan 2015US 8,932,862 B2Analiza, Inc.
- Method for monitoring concentration of water borne substance in an aqueous medium13 Jan 2015US 8,932,873 B2Endress+Hauser Conducta Gesellschaft Fur Mess-Und Regeltechnik Mbh+Co.KG
- Methods for target molecule detection using siderophores and related compositions14 Oct 2014US 8,859,291 B2PerkinElmer LAS, Inc.
- Dissolved nitrogen concentration monitoring method, substrate cleaning method, and substrate cleaning apparatus15 Jul 2014US 8,778,085 B2Siltronic AG
- System and process for quantifying potentially mineralizable nitrogen for agricultural crop production18 Sep 2014US 2014/0273253 A1Board of Trustees of the University of Arkansas
- Dissolved nitrogen concentration monitoring method, substrate cleaning method, and substrate cleaning apparatus10 Oct 2013US 2013/0263887 A1Siltronic AG
- Method for monitoring concentration of water borne substance in an aqueous medium15 Jul 2010US 2010/0178706 A1Endress+Hauser Conducta Gesellschaft Fur Mess-Und Regeltechnik Mbh+Co.KG
- Methods and Assays for the Detection of Nitrogen Uptake by a Plant and Uses Thereof8 Jan 2009US 2009/0011516 A1Pioneer Hi-Bred International, Inc.
- Measuring Method for Total Organic Carbon, Measuring Method for Total Nitrogen and Measuring Apparatus for the Methods11 Sep 2008US 2008/0220533 A1Shimadzu Corporation
Most cited
By later US patents
- Process and apparatus for measuring gaseous fixed nitrogen species509US 4,333,735 AExxon Research & Engineering Co. · 1982
- Chemiresistor urea sensor181US 5,698,083 AThe Regents of the University of California · 1997
- Analytical method and apparatus for the determination of total nitrogen contents in aqueous systems41US 4,332,591 ASumitomo Chemical Company, Limited · 1982
- Chemiluminescent nitrogen detection apparatus and method38US 4,018,562 AAntek Instruments, Inc. · 1977
- Method and apparatus for determination of volatile electrolytes30US 4,209,299 AThe Regents of the University of California · 1980