JZ

Joseph A. Zierolf

MO Marathon Oil: 10 patents #8 of 204Top 4%
📍 Houma, LA: #13 of 353 inventorsTop 4%
🗺 Louisiana: #598 of 10,876 inventorsTop 6%
Overall (All Time): #514,707 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9140818 Method and apparatus for determining position in a pipe 2015-09-22
8091775 Process and assembly for identifying and tracking assets 2012-01-10
8044820 Method and system for performing operations and for improving production in wells Philip M. Snider 2011-10-25
7714741 Method and system for performing operations and for improving production in wells Philip M. Snider 2010-05-11
7677439 Process and assembly for identifying and tracking assets 2010-03-16
7400263 Method and system for performing operations and for improving production in wells Philip M. Snider 2008-07-15
7283061 Method and system for performing operations and for improving production in wells Philip M. Snider 2007-10-16
7014100 Process and assembly for identifying and tracking assets 2006-03-21
6759968 Method and apparatus for determining position in a pipe 2004-07-06
6333699 Method and apparatus for determining position in a pipe 2001-12-25