David F Kallmes

This inventor holds 12 USPTO granted patents and 4 published patent applications, plus 1 CIPO patent and 4 EPO patents, primarily in Medical Devices. Top assignees: Mayo Foundation for Medical Education and Research, University of Virginia Patent Foundation, Covidien LP. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David F Kallmes. Retrieved from https://idiyas.com/inventor/david-f-kallmes

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

Calculating rank

USPTO Granted Patents = 12 (Patent Applications = 4)

% Patents Active = 83.3

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 6)

Average Co-Inventor Count = 2.6

ph-index = 4

Forward Citations = 808(Granted Patents)

Location History:

Charlottesville, VA (US) (2000 - 2011)
Rochester, MN (US) (2013 - 2024)

Company Filing History:

5 out of 1,823

Mayo Foundation for Medical Education and Research

patents

4 out of 1,050

University of Virginia Patent Foundation

where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:

Carotid Artery Stenting

Thrombectomy Devices

Balloon Guiding Sheath

Bone Expansion

Intracranial Aneurysms

Spinal Fusion

Flow Arrest

Occlusion Techniques

12 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12514722 - Carotid artery stenting systems and methods (2026-01-06),

2. 12420069 - Internal carotid artery thrombectomy devices and methods (2025-09-23),

3. 12208221 - Balloon guiding sheath having a textured surface (2025-01-28),

4. 11883083 - Bone expansion systems and methods (2024-01-30),

5. 11642143 - Balloon guiding sheath having an inflation trough (2023-05-09),

6. 11229466 - Bone expansion systems and methods (2022-01-25),

7. 10398485 - Bone expansion devices and methods (2019-09-03),

8. 9349176 - Computer-aided detection (CAD) of intracranial aneurysms (2016-05-24),

9. 8460382 - Method and system for fusing a spinal region (2013-06-11),

10. 7947079 - Method and system for fusing a spinal region (2011-05-24),

11. 6805697 - Method and system for fusing a spinal region (2004-10-19),

12. 6096021 - Flow arrest, double balloon technique for occluding aneurysms or blood (2000-08-01),

Title: David F Kallmes: Innovator in Medical Device Technology

Introduction

David F Kallmes is a noteworthy inventor based in Rochester, MN, renowned for his contributions to the field of medical devices. With an impressive portfolio of 10 patents, his work continues to impact the development of innovative solutions in healthcare and patient treatment.

Latest Patents

Among his latest patents, Kallmes has developed innovative tools such as the "Balloon guiding sheath having a textured surface." This device features an elongated sheath with unique attributes that allow for direct insertion into a patient's vasculature, providing targeted access for medical procedures. The sheath includes both an access port and a distal port connected through a working lumen, alongside an inflatable balloon designed to position precisely at the target site. Additionally, the textured surface enhances its usability in clinical applications.

Another significant invention is the "Bone expansion systems and methods," which introduces a needle-mounted balloon system. This system consists of a cannula and a stylet, with the cannula designed to retract and expose an expandable member. The system facilitates the creation of space within body structures for the introduction of filler material, aiming to stabilize injured areas effectively.

Career Highlights

Kallmes has been affiliated with reputable institutions such as the University of Virginia, where his research has supported advancements in medical technology. His innovative spirit extends to companies like Kypheze, Inc, where collaborative efforts in developing medical devices have paved the way for enhanced treatment methods.

Collaborations

Throughout his career, Kallmes has worked alongside accomplished professionals, including Gregory A Helm and Gerald R Hankins. Their collaborations have contributed to the evolution of technologies aimed at improving patient outcomes in various medical scenarios.

Conclusion

David F Kallmes exemplifies ingenuity in the realm of medical device innovation. His patented inventions serve as testament to his commitment to advancing healthcare technology, ultimately benefiting practitioners and patients alike. As he continues to innovate, Kallmes remains a significant figure in the medical field, contributing to a future where improved healthcare solutions are within reach.

Profile summary based on public USPTO records.