Patent assignee · US · COMPANY

Portal Instruments, Inc.

33Patents
33Active
33Granted
53Portfolio score

Filing activity: Jun 30, 2015 → Jun 20, 2023

Most-cited patents

PatentTitleAreaCited byStatus
USD893021S1 Needle-free injector General 19 Active
USD926972S1 Injector cartridge General 10 Active
US9943444B2 Goggle system and method Human Necessities 8 Active
USD926970S1 Injector cartridge General 7 Active
USD926971S1 Injector cartridge General 3 Active
US10625020B2 Needle-free injection guide Human Necessities 1 Active
US10413671B2 Rotary motor based transdermal injection device Human Necessities 0 Active
US10625021B2 Apparatus for reinforcing syringe cartridge Human Necessities 0 Active
US10532158B2 Fluid transfer mechanism for an injection device Human Necessities 0 Active
US10857298B2 Rotary motor based transdermal injection device Human Necessities 0 Active
US11980743B2 Needle-free transdermal injection device Human Necessities 0 Active
US10857297B2 Rotary motor based transdermal injection device Human Necessities 0 Active
US11715391B2 Injection cartridge detection Physics 0 Active
US10569020B2 Method and device for delivering a subcutaneous dose through multiple injections Human Necessities 0 Active
US11344677B2 Needle-free injection guide Human Necessities 0 Active
US12115353B2 Rotary motor based transdermal injection device Human Necessities 0 Active
US10918808B2 Angled injection nozzle Human Necessities 0 Active
US11524114B2 Method and device for delivering a subcutaneous dose through multiple injections Human Necessities 0 Active
US12239824B2 Needle-free injector with gas bubble detection Human Necessities 0 Active
US10207055B2 Nozzle for use in an ultra-high velocity injection device Performing Operations; Transporting 0 Active
US10737032B2 Needle-free transdermal injection device Human Necessities 0 Active
US12280244B2 Active injection guide Human Necessities 0 Active
US12343506B2 Rotary motor based transdermal injection device Human Necessities 0 Active
US10376656B2 Side-angle decapping of pre-filled syringe Human Necessities 0 Active
US11786666B2 Shuttle nib for control of stopper during injection Human Necessities 0 Active

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