Growing community of inventors

Grafton, WI, United States of America

David Herzfeld

Average Co-Inventor Count = 7.00

ph-index = 4

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 364

David HerzfeldMark S Leung (7 patents)David HerzfeldSowmya Ballakur (7 patents)David HerzfeldDenise Marie Zarins (6 patents)David HerzfeldAndrew H Wu (6 patents)David HerzfeldPaul Brian Friedrichs (5 patents)David HerzfeldRobert J Beetel (5 patents)David HerzfeldRobert J Beetel (2 patents)David HerzfeldDavid Herzfeld (7 patents)Mark S LeungMark S Leung (32 patents)Sowmya BallakurSowmya Ballakur (10 patents)Denise Marie ZarinsDenise Marie Zarins (119 patents)Andrew H WuAndrew H Wu (55 patents)Paul Brian FriedrichsPaul Brian Friedrichs (17 patents)Robert J BeetelRobert J Beetel (10 patents)Robert J BeetelRobert J Beetel (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Medtronic Ardian Luxembourg S.a.r.l. (5 from 235 patents)

2. Medtronic Ireland Manufacturing Unlimited Company (2 from 48 patents)


7 patents:

1. 12453594 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

2. 12035959 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

3. 11006999 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

4. 10179020 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

5. 9750560 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

6. 9345530 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

7. 9066720 - Devices, systems and methods for evaluation and feedback of neuromodulation treatment

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as of
12/4/2025
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