Inventor · Salt Lake City, UT, US

Colin S. Gregersen

30Patents
10h-index
23Co-inventors
75Inventor score

Filing activity: Sep 15, 2003 → Dec 23, 2024

Most-cited inventions

PatentTitleAreaCited byStatus
US8292841B2 Solid-body catheter including lateral distal openings Human Necessities 97 Active
US8066660B2 Split-tip catheter including lateral distal openings Human Necessities 66 Active
US7563236B2 Shoulder sling with support pillow and pouch Human Necessities 52 Expired
US7311687B2 Osteoarthritis brace Human Necessities 51 Expired
US7959591B2 Device and method for externally rotating the femur Human Necessities 44 Expired
US8696614B2 Split-tip catheter including lateral distal openings Human Necessities 33 Active
US8540661B2 Solid-body catheter including lateral distal openings Human Necessities 32 Active
US9174019B2 Solid-body catheter including lateral distal openings Human Necessities 32 Active
US10492912B2 Interbody spinal fusion implant having locking elements with lateral displacement Human Necessities 28 Active
US9233200B2 Split-tip catheter including lateral distal openings Human Necessities 18 Active
US10258732B2 Split-tip catheter including lateral distal openings Human Necessities 7 Active
US10207043B2 Solid-body catheter including lateral distal openings Human Necessities 7 Active
US11432810B2 Systems and methods for surgical retraction Human Necessities 4 Active
USD956225S1 Surgical retractor General 4 Active
USD956224S1 Surgical retractor General 3 Active
US11317956B1 Active compression bone screw Human Necessities 3 Active
US11553948B2 Bone fixation devices, systems, and methods Human Necessities 1 Active
US11039933B2 Interbody spinal fusion implant with support struts Human Necessities 1 Active
USD956223S1 Surgical retractor General 1 Active
US9717883B2 Multi-lumen catheter with enhanced flow features Human Necessities 1 Active
US9737350B2 Surgical screw and method of performing ligament reconstruction using said screw Human Necessities 0 Active
US12383317B2 Dynamic compression implant Human Necessities 0 Active
US10555764B2 Interbody spinal fusion implant having locking elements that outwardly displace for locking Human Necessities 0 Active
US11260161B2 Solid-body catheter including lateral distal openings Human Necessities 0 Active
US12023080B1 Cannulated continuous compression screw Human Necessities 0 Active

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