DC

David J. Callaghan

WG W.L. Gore & Associates Gmbh: 13 patents #54 of 1,175Top 5%
SN Smith & Nephew: 12 patents #125 of 1,122Top 15%
Boston Scientific Scimed: 2 patents #1,673 of 3,579Top 50%
HO Hologic: 2 patents #214 of 450Top 50%
NM Nmt Medical: 1 patents #8 of 17Top 50%
CY Cytyc: 1 patents #74 of 147Top 55%
BL Boston Scientific Medical Device Limited: 1 patents #75 of 136Top 60%
SN Snap-Tite: 1 patents #12 of 21Top 60%
📍 Ashland, MA: #13 of 345 inventorsTop 4%
🗺 Massachusetts: #2,653 of 88,656 inventorsTop 3%
Overall (All Time): #105,241 of 4,157,543Top 3%
33
Patents All Time

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDate
12262881 Medical device rotation assemblies and methods of using the same Katrina HANSEN, Robb Morse Gavalis, Bernadette Durr, John B. Golden 2025-04-01
12089858 Surgical instrument Steven M. Bowman, James J. Kennedy, III, Sean Frick, Glenn Kenneth Trainer, Jon Taylor 2024-09-17
11957408 Medical device locking assemblies and methods of using the same Katrina HANSEN, John B. Golden, Bernadette Durr, Gregory Thomas HUGHES, Balaji Aswatha NARAYANA +2 more 2024-04-16
11793501 Medical device rotation assemblies and methods of using the same Katrina HANSEN, Robb Morse Gavalis, Bernadette Durr, John B. Golden 2023-10-24
11751888 Surgical instrument Steven M. Bowman, James J. Kennedy, III, Sean Frick, Glenn Kenneth Trainer, Jon Taylor 2023-09-12
11375988 Patent foramen ovale (PFO) closure device with linearly elongating petals 2022-07-05
10925620 Surgical instrument Steven M. Bowman, James J. Kennedy, III, Sean Frick, Glenn Kenneth Trainer, Jon Taylor 2021-02-23
10758252 Retro guidewire reamer Bernard J. Bourque, Michael C. Ferragamo 2020-09-01
10568641 Retro guidewire reamer Geoffrey Ian Karasic, Miles Malone, Roman C. Gutierrez, Matthew D. Cunningham, Chun Liu 2020-02-25
10537320 Articulating needle Bernard J. Bourque 2020-01-21
10357259 Surgical instrument Steven M. Bowman, James J. Kennedy, III, Sean Frick, Glenn Kenneth Trainer, Jon Taylor 2019-07-23
10219872 Retrograde reamer depth tube gage Bernard J. Bourque 2019-03-05
10105150 Retro guidewire reamer Bernard J. Bourque, Michael C. Ferragamo 2018-10-23
10028800 Retrograde reamer depth tube gage Bernard J. Bourque 2018-07-24
9861346 Patent foramen ovale (PFO) closure device with linearly elongating petals 2018-01-09
9622757 Retrograde reamer depth tub gage Bernard J. Bourque 2017-04-18
9326759 Tubular patent foramen ovale (PFO) closure device with catch system Andrzej J. Chanduszko 2016-05-03
9241695 Patent foramen ovale (PFO) closure clips Todd Peavey, Sean Forde, Andrzej J. Chanduszko 2016-01-26
9243881 Retrograde reamer depth tub gage Bernard J. Bourque 2016-01-26
9198795 Implant delivery device Jeffrey Model, Matthew LaPlaca 2015-12-01
9084603 Catch members for occluder devices Steven Opolski, Sean Forde, Stephanie M. Kladakis 2015-07-21
8814947 Deformable flap catch mechanism for occluder device 2014-08-26
8795329 Removable intracardiac RF device Sean Forde, James J. Scutti, Erik N. Glaser, Carol Devellian, Steve Opolski 2014-08-05
8764848 Occluder device double securement system for delivery/recovery of such occluder device Noel McLellan 2014-07-01
8636765 Catch member for PFO occluder Erik N. Glaser 2014-01-28