SEAN DUNCAN HOLBERT

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SAN FRANCISCO, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Mobile survey tools with added security
- Patent number 9,398,450
- Issue date Jul 19, 2016
- SURVEYMONKEY, INC.
- Phillip John Ludwig
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
MOBILE SURVEY TOOLS WITH ADDED SECURITY
- Publication number 20150223056
- Publication date Aug 6, 2015
- SurveyMonkey Inc.
- PHILLIP JOHN LUDWIG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE