Patent Explorer

Browse, filter, and analyze 3 patents across global jurisdictions.

📥 Export to Excel (.xlsx) + Ingest New Patent
Patent Number Title Assignee Status Filing Date Grant Date Expires Remaining Claims Actions
US6045530A Adjustable angle catheter Heyer Schulte NeuroCare Inc Expired / Lapsed 1998-10-14 2000-04-04 2018-10-14 0.0 yrs 22
US4904236A Fluid flow control valve Heyer Schulte NeuroCare Inc Expired / Lapsed 1988-05-03 1990-02-27 2008-05-03 0.0 yrs 22
US4364395A Low profile shunt system Heyer Schulte NeuroCare Inc Expired / Lapsed 1981-06-30 1982-12-21 2001-06-30 0.0 yrs 19