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USPTO Patent Rankings Data through Dec 31, 2025
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Stephen A. Leeflang — 111 Patents

CLClph: 29 patents #1 of 3Top 35%
Medtronic: 12 patents #924 of 6,367Top 15%
ADAust Development: 10 patents #1 of 2Top 50%
BVBacchus Vascular: 9 patents #3 of 13Top 25%
LXLxs: 7 patents #1 of 8Top 15%
Stanford University: 5 patents #508 of 5,197Top 10%
Intuitive Surgical: 4 patents #300 of 719Top 45%
TLTyco Healthcare Group Lp: 2 patents #269 of 736Top 40%
CLCovidien Lp: 2 patents #1,502 of 2,878Top 55%
VGVascomed Gmbh: 1 patents #7 of 17Top 45%
MEMedronic: 1 patents #1 of 29Top 4%
BKBiotronik Se & Co. Kg: 1 patents #143 of 254Top 60%
FAFarapulse: 1 patents #7 of 12Top 60%
Boston Scientific Scimed: 1 patents #2,324 of 3,579Top 65%
NMNano Precision Medical: 1 patents #7 of 12Top 60%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Sandy, UT: #3 of 1,140 inventorsTop 1%
Utah: #39 of 19,430 inventorsTop 1%
Overall (All Time): #11,724 of 4,157,543Top 1%
111 Patents All Time
Stephen A. Leeflang has been granted 111 US patents while listed as an inventor at Clph. The first was granted in 2002 and the most recent in November 2025. Stephen A. Leeflang ranks #11,724 of 4,157,543 US inventors in our database (top 0.28%). Patent records list Stephen A. Leeflang in Sandy, UT, US.

Issued Patents All Time

Showing 1–25 of 111 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12478781 Apparatus and systems for his bundle lead placement Christian S. Eversull, Christopher B Woods 2025-11-25
12415052 Devices and methods for encouraging nasal breathing Jed Eric Black, Christian S. Eversull 2025-09-16
12390095 Imaging apparatus and systems and methods for using them Christian S. Eversull 2025-08-19
12357809 Valves and hubs for tubular devices and methods for making and using them Brendan Marshall O'Neill, Christian S. Eversull 2025-07-15
12303662 Injection devices and systems and methods for using them Christian S. Eversull 2025-05-20
12263288 Apparatus and methods for accessing the lymphatic system Matthew J. Callaghan, Christian S. Eversull 2025-04-01
12246143 Systems, apparatuses, and methods for guide wire delivery Christian S. Eversull 2025-03-11
12005231 Injection devices and systems and methods for using them Christian S. Eversull 2024-06-11
11951262 Catheter devices and methods for making them Christian S. Eversull 2024-04-09
11911143 Devices, systems, and methods for improving the accuracy and utility of imaging for cardiovascular procedures Pierre Jais, Remi Dubois, Christian S. Eversull 2024-02-27
11850375 Catheter devices and methods for making them Christian S. Eversull 2023-12-26
11833285 Systems and methods for performing medical procedures involving accessing the lymphatic system Matthew J. Callaghan, Christian S. Eversull 2023-12-05
11648370 Devices and methods for encouraging nasal breathing Jed Eric Black, Christian S. Eversull 2023-05-16
11633213 Catheter systems with imaging assemblies Christian S. Eversull, Nicholas J. Mourlas 2023-04-25 $74,308,000
11583667 Flow distribution pad and methods for using them Christian S. Eversull 2023-02-21
11524152 Valves and hubs for tubular devices and methods for making and using them Brendan Marshall O'Neill, Christian S. Eversull 2022-12-13
11517662 Injection devices and systems and methods for using them Christian S. Eversull 2022-12-06
11478129 Apparatus, systems, and methods for epicardial imaging and injection Christian S. Eversull 2022-10-25
11357897 Apparatus and methods for accessing the lymphatic system Matthew J. Callaghan, Christian S. Eversull 2022-06-14
11305092 Catheter devices and methods for making them Christian S. Eversull 2022-04-19
11298449 Systems and methods for performing medical procedures involving accessing the lymphatic system Matthew J. Callaghan, Christian S. Eversull 2022-04-12
11266810 Isolation and attachment catheters and methods for using them Christian S. Eversull 2022-03-08
11253646 Injection devices and systems and methods for using them Christian S. Eversull 2022-02-22
11191935 Implant delivery system with hydration promotor capability Christian S. Eversull, William G. Fischer, Wouter E. Roorda 2021-12-07
11116938 Electrode catheters and methods for making them Christian S. Eversull 2021-09-14

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