Assignee
HUGHES JOHN
US6 patents
Top patents by PatentIndex Score
USD678434SMar 19, 2013
Exercise device
HUGHES JOHN40 citations94
US8577996B2Nov 5, 2013
Method and apparatus for tracing users of online video web sites
HUGHES JOHN48 citations90
US9359854B2Jun 7, 2016
Wellbore tools and methods
HUGHES JOHN7 citations79
US8672036B2Mar 18, 2014
Wellbore circulation tool and method
HUGHES JOHN17 citations77
US8336615B2Dec 25, 2012
Low pressure-set packer
HUGHES JOHN19 citations77
US8794472B2Aug 5, 2014
Covers for wineglasses or like containers
HUGHES JOHN2 citations63