Individual holder
CALLAGHAN DAVID J
US·4 granted patents·146 citations·filing 2005–2007
Individually held — no corporate assignee on record.
Technology mixA61B4
Top patents by PatentIndex Score
4 records- 0186US9861346B2Patent foramen ovale (PFO) closure device with linearly elongating petalsCALLAGHAN DAVID J·Filed 2007·Granted Jan 9, 2018·45 cites·10 claims
- 0284US8764848B2Occluder device double securement system for delivery/recovery of such occluder deviceCALLAGHAN DAVID J·Filed 2005·Granted Jul 1, 2014·47 cites·5 claims
- 0383US8277480B2Catch member for PFO occluderCALLAGHAN DAVID J·Filed 2006·Granted Oct 2, 2012·29 cites·6 claims
- 0481US8814947B2Deformable flap catch mechanism for occluder deviceCALLAGHAN DAVID J·Filed 2007·Granted Aug 26, 2014·25 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when CALLAGHAN DAVID J files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →