Inventor
MARTENS JAMES G
US12 patents
⚠️ This page may combine multiple inventors who share the name “MARTENS JAMES G”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BLACKHAWK SPECIALTY TOOLS LLC
7 patentsUS9127519B2Sep 8, 2015
Well centralizer
BLACKHAWK SPECIALTY TOOLS LLC6 citations79
US9328585B2May 3, 2016
Large bore auto-fill float equipment
BLACKHAWK SPECIALTY TOOLS LLC5 citations67
US9297218B2Mar 29, 2016
Well centralizer
BLACKHAWK SPECIALTY TOOLS LLC2 citations58
US10619428B2Apr 14, 2020
Method and apparatus for automated connection of a fluid conduit
BLACKHAWK SPECIALTY TOOLS LLC0 citations47
US10041310B2Aug 7, 2018
Method and apparatus for automated connection of a fluid conduit
BLACKHAWK SPECIALTY TOOLS LLC1 citations47
US9677351B2Jun 13, 2017
Method and apparatus for anchoring casing and other tubular goods
BLACKHAWK SPECIALTY TOOLS LLC0 citations44
US9689216B2Jun 27, 2017
Method and apparatus for automated connection of a fluid conduit
BLACKHAWK SPECIALTY TOOLS LLC0 citations36