Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
ID

Ian Durrant — 26 Patents

ZMZoll Medical: 24 patents #21 of 285Top 8%
Acton, MA: #86 of 1,334 inventorsTop 7%
Massachusetts: #3,939 of 88,656 inventorsTop 5%
Overall (All Time): #150,017 of 4,157,543Top 4%
26 Patents All Time
Ian Durrant has been granted 26 US patents while listed as an inventor at Zoll Medical. The first was granted in 2017 and the most recent in May 2025. Ian Durrant ranks #150,017 of 4,157,543 US inventors in our database (top 3.6%). Patent records list Ian Durrant in Acton, MA, US.

Patents per Year

Patents granted per year, 2017 to 2025Bar chart with a peak of 5 patents in 2022.peak 52017: 4 patents20172018: 1 patents20182019: 4 patents20192021: 2 patents20212022: 5 patents20222023: 3 patents20232024: 5 patents20242025: 2 patents2025

Issued Patents All Time

Showing 1–25 of 26 patents

Patent #TitleCo-InventorsDate
12315628 Medical equipment management John P. Pierson, Kristopher M. Edgell, Joanne R. Parrill 2025-05-27
12208273 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2025-01-28
12159712 Clinical data handoff in device management and data sharing Gary A. Freeman, Andrew E. Fleischacker 2024-12-03
12076573 Medical device configuration management Ziad F. Elghazzawi, Henry Clay Constantine, III 2024-09-03
11992692 Pediatric and adult defibrillator Melissa M. Dascoli, Charles E. Sawyer, Jr., Bill Gastrock, Dustin Boutet, Gary A. Freeman +4 more 2024-05-28
11955231 Medical equipment management John P. Pierson, Kristopher M. Edgell, Joanne R. Parrill 2024-04-09
11924282 Medical device management C. Shane Reid, Andrew D. Funk, Patrick Shortall 2024-03-05
11724117 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2023-08-15
11595478 Medical device management C. Shane Reid, Andrew D. Funk, Patrick Shortall 2023-02-28
11541227 Dual sensor electrodes for providing enhanced resuscitation feedback Annemarie Silver, Fred Geheb, Lisa Campana, Paolo Giacometti, Gideon Butler +2 more 2023-01-03
11484702 Electrode assemblies for treating adult and pediatric patients Melissa M. Dascoli, David N. Craige, III, Gary A. Freeman, James Wilson, Brian Stonecipher +2 more 2022-11-01
11424024 Medical equipment management John P. Pierson, Kristopher M. Edgell, Joanne R. Parrill 2022-08-23
11298558 Pediatric and adult defibrillator Melissa M. Dascoli, Charles E. Sawyer, Jr., Bill Gastrock, Dustin Boutet, Gary A. Freeman +4 more 2022-04-12
11291830 Universal defibrillation electrode pad assembly for adult and pediatric subjects Gary A. Freeman, Ward Hamilton, Deborah T. Jones, David N. Craige, III, Melissa M. Dascoli +1 more 2022-04-05
11285333 Medical device configuration management Ziad F. Elghazzawi, Henry Clay Constantine, III 2022-03-29
10933249 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2021-03-02
10924553 Medical device management C. Shane Reid, Andrew D. Funk, Patrick Shortall 2021-02-16
10406345 Dual sensor electrodes for providing enhanced resuscitation feedback Annemarie Silver, Fred Geheb, Lisa Campana, Paolo Giacometti, Gideon Butler +2 more 2019-09-10
10300293 Pediatric and adult defibrillator Melissa M. Dascoli, Charles E. Sawyer, Jr., Bill Gastrock, Dustin Boutet, Gary A. Freeman +4 more 2019-05-28
10258806 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2019-04-16
10179245 Automated external defibrillator configuration Ziad F. Elghazzawi, Henry Clay Constantine, III 2019-01-15
9974969 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2018-05-22
9814893 Medical equipment servicing Ziad F. Elghazzawi, Henry Clay Constantine, III 2017-11-14
D797574 Automated external defibrillator electrode pad packaging Melissa M. Dascoli, George Reilly, Deborah T. Jones, Mark C. Bates, David N. Craige, III +2 more 2017-09-19
D783832 Automated external defibrillator electrode pad Melissa M. Dascoli, George Reilly, Deborah T. Jones, Mark C. Bates, David N. Craige, III +2 more 2017-04-11