Inventor · Cypress, TX, US

Jeffrey C. Williams

23Patents
8h-index
26Co-inventors
75Inventor score

Filing activity: Jul 12, 1988 → Feb 19, 2018

Most-cited inventions

PatentTitleAreaCited byStatus
US5000739A Programmable infusion pump Emerging Cross-Sectional Technologies 205 Expired
US8302696B2 Actuator and tubular actuator Fixed Constructions 33 Active
US7428579B2 Method and system for segmentation of a message inbox Physics 19 Active
US7703542B2 Expandable packer system Fixed Constructions 19 Active
US8151873B1 Expandable packer with mandrel undercuts and sealing boost feature Fixed Constructions 12 Active
US9140094B2 Open hole expandable packer with extended reach feature Fixed Constructions 10 Active
US9004182B2 Expandable downhole actuator, method of making and method of actuating Emerging Cross-Sectional Technologies 10 Active
US8662161B2 Expandable packer with expansion induced axially movable support feature Fixed Constructions 10 Active
US8016035B2 Chemical injection check valve incorporated into a tubing retrievable safety valve Fixed Constructions 7 Active
US7886818B1 Expandable packer system Fixed Constructions 5 Active
US7845402B2 Expandable packer system Fixed Constructions 5 Active
US9163615B2 Tubular device and actuator Mechanical Engineering; Lighting; Heating 3 Active
US9657546B2 Expansion limiter for expandable seal Fixed Constructions 2 Active
US8627885B2 Non-collapsing built in place adjustable swage Fixed Constructions 2 Active
US10156372B2 Moisture pump for enclosure Mechanical Engineering; Lighting; Heating 2 Active
US9222607B2 Threaded connection with metal to metal seal capable of expansion Mechanical Engineering; Lighting; Heating 2 Active
US10760363B2 Lock ring segments biased into locked position while retained in position with an exterior profile Fixed Constructions 2 Active
US9429236B2 Sealing devices having a non-elastomeric fibrous sealing material and methods of using same Fixed Constructions 1 Active
US10030469B2 Self-locking expandable seal activator Fixed Constructions 0 Active
US9995104B2 Expandable seal with adjacent radial travel stop Fixed Constructions 0 Active
US10053947B2 Travel stop for expansion tool to limit stress on a surrounding tubular Fixed Constructions 0 Active
US10208550B2 Anchoring device, system and method of attaching an anchor to a tubular Fixed Constructions 0 Active
US7857045B2 Torque transfer arrangement and method Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.