Robert Tirrell

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San Francisco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Automated soil measurement
- Patent number 10,641,756
- Issue date May 5, 2020
- Winfield Solutions, LLC
- Bevan Gerber-Siff
- G01 - MEASURING TESTING
Information Patent Grant
Automated soil measurement device
- Patent number 9,863,925
- Issue date Jan 9, 2018
- Winfield Solutions, LLC
- Bevan Gerber-Siff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Automated soil measurement device
- Patent number 9,146,223
- Issue date Sep 29, 2015
- Monsanto Technology LLC
- Bevan Gerber-Siff
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATED SOIL MEASUREMENT
- Publication number 20180224419
- Publication date Aug 9, 2018
- WINFIELD SOLUTIONS, LLC
- Bevan Gerber-Siff
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
AUTOMATED SOIL MEASUREMENT DEVICE
- Publication number 20160018380
- Publication date Jan 21, 2016
- THE CLIMATE CORPORATION
- Bevan Gerber-Siff
- G01 - MEASURING TESTING