Jan Freyer

HS Halliburton Energy Services: 1 patents #125 of 378Top 35%

Overall (2011): #276,456 of 364,097Top 80%

Patents 2011

Issued Patents 2011

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
8051914	Well packing	—	2011-11-08