Patent assignee · US · COMPANY

TC1 LLC

281Patents
281Active
281Granted
63Portfolio score

Filing activity: May 27, 2009 → Jan 25, 2024 · 1 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US10029037B2 Sensors for catheter pumps Human Necessities 91 Active
US9907890B2 Catheter pump with positioning brace Human Necessities 83 Active
US9675739B2 Motor assembly with heat exchanger for catheter pump Human Necessities 68 Active
US9717833B2 Heart assist device with expandable impeller pump Mechanical Engineering; Lighting; Heating 65 Active
US9675738B2 Attachment mechanisms for motor of catheter pump Human Necessities 63 Active
US9850906B2 Rotation drive device and centrifugal pump apparatus employing same Electricity 61 Active
US9556873B2 Startup sequence for centrifugal pump with levitated impeller Human Necessities 61 Active
US9713663B2 Cardiac pump with speed adapted for ventricle unloading Human Necessities 60 Active
US10149932B2 Heart assist device with expandable impeller pump Mechanical Engineering; Lighting; Heating 52 Active
US9827356B2 Catheter pump with access ports Human Necessities 51 Active
US10449279B2 Guide features for percutaneous catheter pump Human Necessities 50 Active
US9675740B2 Impeller for catheter pump Mechanical Engineering; Lighting; Heating 50 Active
US9770543B2 Reduced rotational mass motor assembly for catheter pump Human Necessities 49 Active
US11229786B2 Impeller for catheter pump Mechanical Engineering; Lighting; Heating 47 Active
US10052420B2 Heart beat identification and pump speed synchronization Human Necessities 46 Active
US9872947B2 Sheath system for catheter pump Emerging Cross-Sectional Technologies 45 Active
US9962475B2 Percutaneous heart pump Human Necessities 44 Active
US10215187B2 Expandable impeller pump Emerging Cross-Sectional Technologies 44 Active
US9623161B2 Blood pump and method of suction detection Human Necessities 44 Active
US10086121B2 Catheter pump Human Necessities 42 Active
US10117980B2 Distal bearing support Mechanical Engineering; Lighting; Heating 42 Active
US10105475B2 Catheter pump introducer systems and methods Human Necessities 39 Active
US10071192B2 Catheter pump assembly including a stator Human Necessities 39 Active
US10039872B2 Impeller for catheter pump Mechanical Engineering; Lighting; Heating 39 Active
US10765789B2 Impeller for catheter pump Mechanical Engineering; Lighting; Heating 36 Active

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