Los Angeles, CA, United States of America

Debby Esther Grunewald

This inventor holds 23 USPTO granted patents and 2 published patent applications, plus 2 CIPO patents and 17 EPO patents, primarily in Catheter Technology. Top assignees: Biosense Webster (Israel) Ltd., Biosense Webster, Inc.. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Debby Esther Grunewald. Retrieved from https://idiyas.com/inventor/debby-esther-grunewald

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

USPTO Granted Patents = 23 (Patent Applications = 2)

% Patents Active = 95.7

CIPO Patents = 2 (Patent Applications = 9)

EPO Patents = 17 (Patent Applications = 15)

Average Co-Inventor Count = 1.7

ph-index = 7

Forward Citations = 325(Granted Patents)

Location History:

Laguna Niguel, CA (US) (2017 - 2020)
Los Angeles, CA (US) (2012 - 2024)

Company Filing History:

20 out of 1,541

Biosense Webster (Israel) Ltd.

patents

3 out of 349

Biosense Webster, Inc.

patents

Years Active: 2012-2026

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Areas of Expertise:

Ablation

Catheter

Hypertension

Control Handle

Electrode Assembly

Guide Wire

Tissue Contact

Vessel Ablation

Mapping Catheter

Deflectable Catheter

Needle Assembly

Pressure Sensing

23 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12533181 - Ablation targeting nerves in or near the inferior vena cava and/or abdominal aorta for treatment of hypertension (2026-01-27),

2. 11998357 - Catheter with multiple spines of different lengths arranged in one or more distal assemblies (2024-06-04),

3. 11744995 - Unidirectional catheter control handle with tensioning control (2023-09-05),

4. 11446471 - Unidirectional catheter control handle with tensioning control (2022-09-20),

5. 11179198 - Catheter adapted for use with guide wire for accessing vessels (2021-11-23),

6. 11058485 - Ablation targeting nerves in or near the inferior vena cava and/or abdominal aorta for treatment of hypertension (2021-07-13),

7. 10632286 - Unidirectional catheter control handle with tensioning control (2020-04-28),

8. 10537286 - Catheter with multiple spines of different lengths arranged in one or more distal assemblies (2020-01-21),

9. 10441355 - Ablation targeting nerves in or near the inferior vena cava and/or abdominal aorta for treatment of hypertension (2019-10-15),

10. 10350007 - Catheter adapted for use with guide wire for accessing vessels (2019-07-16),

11. 10201385 - Catheter adapted for direct tissue contact (2019-02-12),

12. 9848948 - Catheter adapted for use with guide wire for accessing vessels (2017-12-26),

13. 9717555 - Catheter with helical end section for vessel ablation (2017-08-01),

14. 9592091 - Ablation catheter for vein anatomies (2017-03-14),

15. 9545499 - Unidirectional catheter control handle with tensioning control (2017-01-17),

Title: Debby Esther Grunewald: A Pioneer in Catheter Innovations

Introduction

Debby Esther Grunewald is an accomplished inventor based in Los Angeles, CA, known for her remarkable contributions to the field of medical devices, particularly in catheter technology. With a total of 22 patents to her name, she has demonstrated a profound commitment to advancing healthcare through innovation.

Latest Patents

Among her latest patents is a unique catheter featuring multiple spines of varying lengths arranged in one or more distal assemblies. This design minimizes the risk of vein stenosis by ensuring that the distal ends of the spines trace different circumferences along an inner tissue surface of a tubular region. The spines can be configured to create a helical pattern, with a plunger that deflects them when moved longitudinally. Additionally, she has developed a unidirectional catheter control handle that includes a tip electrode with a shell and a support member designed to create a plenum chamber. This invention incorporates a U-shaped passage for a safety line, enhancing the overall functionality and safety of the catheter.

Career Highlights

Throughout her career, Debby has worked with leading companies in the medical device industry, including Biosense Webster Ltd. and Biosense Webster, Inc. Her innovative spirit and technical expertise have helped push the boundaries of catheter technology, resulting in significant improvements in patient care and outcomes.

Collaborations

Debby Grunewald has collaborated with notable professionals in her field, including Kristine B. Fuimaono and Tom Allen Ditter. These collaborations reflect her ability to work effectively within teams to drive forward innovative solutions in medical technology.

Conclusion

Debby Esther Grunewald's achievements as an inventor in the realm of catheter technologies underscore her dedication to improving patient care. With her extensive patent portfolio and successful collaborations, she continues to be a vital contributor to the advancement of medical innovations, shaping the future of healthcare.

Profile summary based on public USPTO records.