Inventor · Carl Junction, MO, US

Ryan Pierce

37Patents
23h-index
30Co-inventors
85Inventor score

Filing activity: Jun 25, 2001 → Sep 29, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US6824545B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 433 Expired
US6702782B2 Large lumen balloon catheter Human Necessities 355 Expired
US6638245B2 Balloon catheter Human Necessities 333 Expired
US6905503B2 Methods and devices for delivering occlusion elements Human Necessities 315 Expired
US7285126B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 251 Expired
US7058456B2 Methods and devices for changing the shape of a medical device Human Necessities 243 Expired
US6953465B2 Containers and methods for delivering vaso-occluding filaments and particles Human Necessities 233 Expired
US7534252B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 209 Active
US8298257B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 164 Active
US7856979B2 Nasal respiratory devices Human Necessities 158 Active
US8409215B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 152 Active
US7766049B2 Balloon catheter Human Necessities 119 Active
US8597320B2 Devices and methods for treating vascular malformations Human Necessities 108 Active
US8105333B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 77 Active
US7806120B2 Nasal respiratory devices for positive end-expiratory pressure Human Necessities 67 Active
US7727242B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 55 Active
US7506649B2 Nasal devices Human Necessities 54 Active
US7766921B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 52 Active
US7727243B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 45 Active
US8061357B2 Adhesive nasal respiratory devices Human Necessities 39 Active
US8062307B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 35 Active
US7987852B2 Nasal devices Human Necessities 33 Active
US8302607B2 Adhesive nasal respiratory devices Human Necessities 24 Active
US9474885B2 Methods and devices to prevent premature birth Human Necessities 10 Active
US10076347B2 Systems, methods and devices for removing obstructions from a blood vessel Human Necessities 8 Active

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