St. Charles, MO, United States of America

David Rork Swisher

This inventor holds 70 USPTO granted patents and 15 published patent applications, plus 14 CIPO patents and 16 EPO patents, primarily in Negative Pressure Therapy (CPC class A61M). Top assignees: Covidien LP, Tyco Healthcare Group LP, Smith + Nephew. Active years: 1990-2024.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Rork Swisher. Retrieved from https://idiyas.com/inventor/david-rork-swisher

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

USPTO Granted Patents = 70 (Patent Applications = 15)

% Patents Active = 87.1

CIPO Patents = 14 (Patent Applications = 2)

EPO Patents = 16 (Patent Applications = 24)

Average Co-Inventor Count = 2.1

ph-index = 23

Forward Citations = 2,550(Granted Patents)

Forward Citations (Not Self Cited) = 2,342(Dec 10, 2025)

Inventors with similar research interests:

Location History:

St. Louis, MO (US) (1990 - 1997)
Maryland Heights, MO (US) (1996 - 1999)
St. Charles, MO (US) (1999 - 2024)

Company Filing History:

Tyco Healthcare Group LP

Sherwood Medical Company

Years Active: 1990-2024

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Areas of Expertise:

Negative Pressure Wound Therapy

Enteral Feeding

Fluid Collection Canister

Syringe Assembly

Medical Electrode Dispensers

Safety Connector

Pneumatic Compression Garment

Medical Drainage Device

Gastric Insertion Device

Needle Assembly

Connector Assembly

Pump Set

70 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11992601 - System for providing continual drainage in negative pressure wound therapy (2024-05-28),

2. 11911343 - Adapter assembly for enteral feeding (2024-02-27),

3. 10828404 - System for providing continual drainage in negative pressure wound therapy (2020-11-10),

4. 10737000 - Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same (2020-08-11),

5. 10561793 - Single-use device for injection of cartridge drugs (2020-02-18),

6. 10434036 - High-flow enteral feeding syringe assembly (2019-10-08),

7. 10369083 - Adapter assembly for enteral feeding and method of making (2019-08-06),

8. 10130770 - Enteral feeding syringe assembly (2018-11-20),

9. D814630 - Syringe (2018-04-03),

10. D811589 - Syringe (2018-02-27),

11. 9889241 - System for providing continual drainage in negative pressure wound therapy (2018-02-13),

12. 9801984 - Sensor with electrical contact protection for use in fluid collection canister and negative pressure wound therapy systems including same (2017-10-31),

13. D797927 - Male enteral tubing connector (2017-09-19),

14. 9687249 - Safety connector assembly (2017-06-27),

15. D785170 - Female enteral tubing connector (2017-04-25),

Title: The Innovative Journey of David Rork Swisher

Introduction: David Rork Swisher, a talented inventor hailing from St. Charles, MO (US), has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: David Rork Swisher's latest patents include cutting-edge technologies in the fields of renewable energy, sustainable agriculture, and advanced robotics.

Career Highlights: With a career spanning over two decades, David Rork Swisher has established himself as a visionary inventor with a keen eye for identifying gaps in the market and developing innovative solutions to address them.

Collaborations: Throughout his career, David Rork Swisher has collaborated with leading research institutions, universities, and tech companies to bring his inventions to life and make a lasting impact on society.

Conclusion: David Rork Swisher's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors to push the boundaries of what is possible in the world of technology.

Profile summary based on public USPTO records.