Patent assignee · US · COMPANY

TEAM OIL TOOLS, LP

28Patents
24Active
28Granted
47Portfolio score

Filing activity: Jan 16, 2003 → Oct 6, 2017 · 2 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8579024B2 Non-damaging slips and drillable bridge plug Fixed Constructions 74 Active
US9976381B2 Downhole tool with an expandable sleeve Fixed Constructions 59 Active
US8267178B1 Valve for hydraulic fracturing through cement outside casing Fixed Constructions 58 Active
US8863853B1 Linearly indexing well bore tool Fixed Constructions 25 Active
US6942039B2 Flapper valve and associated method for single trip retrieval of packer tools Fixed Constructions 24 Expired
US9476282B2 Method and apparatus for smooth bore toe valve Fixed Constructions 23 Active
US9004179B2 Multi-actuating seat and drop element Fixed Constructions 17 Active
US6926088B2 Sequential release packer J tools for single trip insertion and extraction Fixed Constructions 15 Expired
US9909384B2 Multi-actuating plugging device Fixed Constructions 13 Active
US9004180B2 Method and apparatus for actuating a downhole tool Fixed Constructions 12 Active
US9228404B1 Slip assembly Emerging Cross-Sectional Technologies 9 Active
US9359864B2 Method and apparatus for actuating a downhole tool Fixed Constructions 9 Active
US6910538B2 Whipstock collet latch Fixed Constructions 7 Expired
US9670750B2 Methods of operating well bore stimulation valves Fixed Constructions 6 Active
US8616285B2 Step ratchet fracture window system Fixed Constructions 5 Active
US9677373B2 Downhole tool with anti-extrusion device Fixed Constructions 5 Active
US8915300B2 Valve for hydraulic fracturing through cement outside casing Fixed Constructions 5 Active
US8281817B2 Laminar flow tool Mechanical Engineering; Lighting; Heating 4 Active
US9441467B2 Indexing well bore tool and method for using indexed well bore tools Fixed Constructions 4 Active
US9976386B2 Method and apparatus for actuating a downhole tool Fixed Constructions 4 Active
US8499841B2 Frac sleeve with rotational inner diameter opening Fixed Constructions 4 Active
US9016391B1 Swellable packer with internal backup ring Fixed Constructions 4 Active
US9121251B2 Valve for hydraulic fracturing through cement outside casing Fixed Constructions 3 Active
US9835010B2 Toe valve Fixed Constructions 3 Active
US7082991B2 Slip spring with heel notch Fixed Constructions 3 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.