Patent assignee · CA · COMPANY

Opsens, Inc.

20Patents
17Active
20Granted
51Portfolio score

Filing activity: Apr 23, 2004 → Jul 26, 2021 · 3 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US8317715B2 Eccentric pressure catheter with guidewire compatibility Human Necessities 148 Active
US7689071B2 Fiber optic pressure sensor for catheter use Human Necessities 71 Active
US7187453B2 Optical MEMS cavity having a wide scanning range for measuring a sensing interferometer Physics 64 Expired
US7259862B2 Low-coherence interferometry optical sensor using a single wedge polarization readout interferometer Physics 55 Expired
US9052466B2 Female optical receiving device and method Emerging Cross-Sectional Technologies 35 Active
USD926199S1 Display screen or portion thereof with graphical user interface General 35 Active
US7759633B2 Optical sensor for monitoring electrical current or power Physics 35 Active
US7265847B2 Birefringent optical temperature sensor and method Physics 35 Expired
USD921003S1 Display screen or portion thereof with graphical user interface General 29 Active
US8555712B2 Outside casing conveyed low flow impedance sensor gauge system and method Fixed Constructions 26 Active
USD921648S1 Display screen or portion thereof with graphical user interface General 13 Active
US9405078B2 Method for disposable guidewire optical connection Emerging Cross-Sectional Technologies 8 Active
US9405075B2 Interface connector handle for disposable guidewire optical connection Emerging Cross-Sectional Technologies 7 Active
US9968260B2 Guidewire with internal pressure sensor Human Necessities 7 Active
US10750949B2 Guidewire with internal pressure sensor Human Necessities 4 Active
US11369277B2 Hybrid image-invasive-pressure hemodynamic function assessment Physics 4 Active
US10702162B2 Guidewire with internal pressure sensor Human Necessities 4 Active
US10349840B2 Method for pressure guidewire equalization Human Necessities 4 Active
USD1018557S1 Display screen or portion thereof with graphical user interface General 1 Active
US11786130B2 Guidewire with internal pressure sensor Human Necessities 0 Active

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