David E. MASON — 7 Patents at Opinionlab

David E. MASON has been granted 7 US patents while listed as an inventor at Opinionlab. The first was granted in 2003 and the most recent in September 2018. David E. MASON ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David E. MASON in Leicester, IL, GB.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
D827343	Pouring stand	Daniel Longman	2018-09-04
8041805	System and method for reporting to a website owner user reactions to particular web pages of a website	Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata	2011-10-18
7467680	Motor vehicle hood with pedestrian protection	—	2008-12-23	$13,060,000
7085820	System and method for reporting to a website owner user reactions to particular web pages of a website	Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata	2006-08-01
6928392	Collecting a user response to an explicit question specifically concerning a particular web page of a website	Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata	2005-08-09
6785717	Method of incorporating user reaction measurement software into particular web pages of a website	Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata	2004-08-31
6606581	System and method for measuring and reporting user reactions to particular web pages of a website	Rand B. Nickerson, Mark A. Treschl, Kathryn L. Kidd, Matthew J. Crofoot, A. Gregory Samata	2003-08-12

David E. MASON — 7 Patents

Issued Patents All Time

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