Manchester, NH, United States of America

David Hubelbank

This inventor holds 24 USPTO granted patents and 3 published patent applications and 5 EPO patents, primarily in Electrosurgical Devices. Top assignees: Medtronic Advanced Energy LLC, Covidien LP. Active years: 2019-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Hubelbank. Retrieved from https://idiyas.com/inventor/david-hubelbank

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 24 (Patent Applications = 3)

% Patents Active = 100.0

EPO Patents = 5 (Patent Applications = 7)

Average Co-Inventor Count = 2.0

ph-index = 2

Forward Citations = 20(Granted Patents)

Location History:

Manchester, NH (US) (2019 - 2022)
Portsmouth, NH (US) (2019 - 2023)
Portsmith, NH (US) (2023)
Litchfield, NH (US) (2020 - 2024)
Minneapolis, MN (US) (2020 - 2024)
Newmarket, NH (US) (2021 - 2024)

Company Filing History:

22 out of 95

Medtronic Advanced Energy LLC

Years Active: 2019-2026

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Areas of Expertise:

Electrosurgical Devices

Electrode Assembly

RF Generators

Leakage Current

Surgical Instruments

Illuminated Apparatus

Power Monitoring

Modular Retractor

Multipurpose Device

Amplitude Modulation

Return Electrode

Switching Mechanism

24 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12642573 - Electrosurgical system with electrode assembly and accessory charge circuit (2026-06-02),

2. 12611243 - Power monitoring circuitry and method for reducing leakage current in RF generators (2026-04-28),

3. 12402933 - Illuminated electrosurgical devices, systems and methods (2025-09-02),

4. 12343077 - Electrosurgical unit and system (2025-07-01),

5. 12089888 - Illuminated and isolated electrosurgical apparatus (2024-09-17),

6. 12082871 - Multipurpose electrosurgical device (2024-09-10),

7. 12070260 - System and method for indicating return electrode contact (2024-08-27),

8. 11871980 - Electrosurgical system with electrode assembly and accessory charge circuit (2024-01-16),

9. 11751934 - Surgical instrument and system (2023-09-12),

10. 11717279 - Modular lighted surgical retractor (2023-08-08),

11. 11696795 - Amplitude modulated waveform circuitry for electrosurgical devices and systems, and related methods (2023-07-11),

12. 11672591 - Illuminated and isolated electrosurgical apparatus (2023-06-13),

13. 11426228 - RF output stage switching mechanism (2022-08-30),

14. 11399885 - Power monitoring circuitry and method for reducing leakage current in RF generators (2022-08-02),

15. 11185362 - System and method for indicating return electrode contact (2021-11-30),

Title: David Hubelbank: Innovator in Electrosurgical Technology

Introduction

David Hubelbank, based in Manchester, NH, is a notable inventor with a remarkable portfolio of 18 patents. His contributions significantly advance the field of electrosurgery, showcasing his innovative approach to medical device technology.

Latest Patents

David's most recent patents include cutting-edge advancements in electrosurgical apparatuses. One such invention is the "Illuminated and Isolated Electrosurgical Apparatus," which addresses the issue of unintended current flow or plasma discharge in conventional devices. This invention features an insulating, shielding or isolating element designed to prevent or discourage unintended plasma formation between the device's distal edge and nearby patient tissue, ultimately reducing the risk of tissue damage and enhancing surgical safety.

Another significant patent is the "Multipurpose Electrosurgical Device," which boasts configurability in both bipolar and monopolar modes using a three-conductor electrical input. This innovative device is equipped with a sophisticated switching mechanism that provides various signals corresponding to different functions in both modes, thus broadening its utility in surgical applications.

Career Highlights

David Hubelbank is currently affiliated with Medtronic Advanced Energy LLC, a leading company in medical technology. His work focuses on developing advanced electrosurgical devices that improve patient outcomes and streamline surgical processes.

Collaborations

Throughout his career, David has collaborated with talented professionals such as Jesse A. Smith and Roger D. Greeley. Their combined expertise in medical technology fuels continuous innovation and the development of groundbreaking electrosurgical solutions.

Conclusion

David Hubelbank's contributions to the field of electrosurgery exemplify the power of innovation in healthcare. As a prolific inventor with a commitment to improving surgical safety and efficacy, his work at Medtronic Advanced Energy LLC emphasizes the crucial role of inventors in advancing medical technology for the betterment of patient care.

Profile summary based on public USPTO records.