PREINER; MICHAEL JOHN
Patent Applications and Registrations
Patent applications and USPTO patent grants for PREINER; MICHAEL JOHN.The latest application filed is for "measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy".
- PREINER; MICHAEL JOHN - Arden Hills MN
- Preiner; Michael John - Seattle WA
- Preiner; Michael John - Palo Alto CA
| Patent | Date |
|---|---|
| Measurement of Nitrate-Nitrogen Concentration in Soil based on Absorption Spectroscopy App 20200158630 - PREINER; MICHAEL JOHN ; et al. | 2020-05-21 |
| Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy Grant 10,488,331 - Preiner , et al. Nov | 2019-11-26 |
| Measurement Of Nitrate-nitrogen Concentration In Soil Based On Absorption Spectroscopy App 20170322148 - PREINER; MICHAEL JOHN ; et al. | 2017-11-09 |
| Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy Grant 9,714,901 - Preiner , et al. July 25, 2 | 2017-07-25 |
| Measurement Of Nitrate-nitrogen Concentration In Soil Based On Absorption Spectroscopy App 20160146728 - PREINER; MICHAEL JOHN ; et al. | 2016-05-26 |
| Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy Grant 9,255,878 - Preiner , et al. February 9, 2 | 2016-02-09 |
| Automated soil measurement device Grant 9,146,223 - Gerber-Siff , et al. September 29, 2 | 2015-09-29 |
| Automated soil measurement device Grant 8,767,194 - Preiner , et al. July 1, 2 | 2014-07-01 |
| Measurement of Nitrate-Nitrogen Concentration in Soil based on Absorption Spectroscopy App 20130258317 - Preiner; Michael John ; et al. | 2013-10-03 |
| Automated Soil Measurement Device App 20130247655 - Preiner; Michael John ; et al. | 2013-09-26 |
| Automated soil measurement device Grant 8,477,295 - Preiner , et al. July 2, 2 | 2013-07-02 |
| Measurement of nitrate-nitrogen concentration in soil based on absorption spectroscopy Grant 8,472,023 - Preiner , et al. June 25, 2 | 2013-06-25 |
| Automated soil measurement device Grant 8,472,024 - Preiner , et al. June 25, 2 | 2013-06-25 |
| Automated Soil Measurement Device App 20130019664 - Preiner; Michael John ; et al. | 2013-01-24 |
| Automated soil measurement device Grant 8,325,336 - Preiner , et al. December 4, 2 | 2012-12-04 |
| Automated Soil Measurement Device App 20120147368 - Preiner; Michael John ; et al. | 2012-06-14 |
| Microsampling Nutrient Measurement App 20120103077 - Koshnick; Nicholas Carleton ; et al. | 2012-05-03 |
| Automated soil measurement device Grant 8,144,319 - Preiner , et al. March 27, 2 | 2012-03-27 |
| Automated Soil Measurement Device App 20120002192 - Preiner; Michael John ; et al. | 2012-01-05 |
| Rapid Tissue Analysis Technique App 20110299085 - Preiner; Michael John ; et al. | 2011-12-08 |
| Automated Soil Measurement Device App 20100283993 - Preiner; Michael John ; et al. | 2010-11-11 |
| Measurement of Nitrate-Nitrogen Concentration in Soil based on Absorption Spectroscopy App 20100283994 - Preiner; Michael John ; et al. | 2010-11-11 |
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