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For the Inventor, By the Inventor

Livingston, NJ, United States of America

Vincent L Vaillancourt

This inventor holds 80 USPTO granted patents and 1 EPO patent, primarily in Safety Needles (CPC class 604905). Top assignees: Manresa, Inc., Johnson & Johnson Gmbh, Vlv Associates, Inc.. Active years: 1978-2014.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vincent L Vaillancourt. Retrieved from https://idiyas.com/inventor/vincent-l-vaillancourt

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

USPTO Granted Patents = 80

% Patents Active = 93.8


Average Co-Inventor Count = 1.1

ph-index = 56

Forward Citations = 9,902(Granted Patents)

Forward Citations (Not Self Cited) = 9,743(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • East Hanover, NY (US) (1987)
  • East Hanover, NJ (US) (1989 - 1990)
  • (County of Essex) Livingston, NJ (US) (1993)
  • Livingson, NJ (US) (1996)
  • Livingston, NJ (US) (1978 - 2014)

Company Filing History:

goldMedal11 out of 11 
 
Manresa, Inc.
 patents
silverMedal4 out of 511 
 
Johnson & Johnson Gmbh
 patents
bronzeMedal4 out of 12 
 
Vlv Associates, Inc.
 patents
4. 3 out of 105 
 
Critikon, Inc
 patents
5. 2 out of 287 
 
Bard Access Systems, Inc.
 patents
6. 2 out of 247 
 
Sherwood Medical Company
 patents
7. 1 out of 78 
 
Chesebrough-Pond's Inc.
 patents
8. 1 out of 1 
 
Gyno Pharma Inc.
 patent
9. 1 out of 16 
 
The Telescope Folding Furniture Co., Inc.
 patents
10. 1 out of 24 
 
Whitman Medical Corporation
 patents
11. 50 out of 834,513 
Other
 patents

Years Active: 1978-2014

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Areas of Expertise:
Safety Needle
Closed System Connector
Fluid Infusion Delivery
Needle Guard
Bloodless Catheter
Dual Chamber Syringe
Catheter Assembly
Shielded Cannula
Connector Assembly
Valve Connector
Fluid Absorber
Ambulatory Infusion Pump
80 patents (USPTO):Explore Patents
1. 8728029 - Safety needle with collapsible sheath (2014-05-20),
2. 8556853 - Needle guard (2013-10-15),
3. 8123738 - Closed system connector assembly (2012-02-28),
4. 8066678 - Safety needle with collapsible sheath (2011-11-29),
5. 7722564 - Needle guard (2010-05-25),
6. 7717888 - Safety needle with collapsible sheath (2010-05-18),
7. 7004934 - Closed system connector assembly (2006-02-28),
8. 6811545 - Safety needle (2004-11-02),
9. 6761706 - Needle guard (2004-07-13),
10. 6699221 - Bloodless catheter (2004-03-02),
11. 6607519 - Fluid absorber for a suction tube set (2003-08-19),
12. 6273869 - Valve connector (2001-08-14),
13. 6254590 - Fluid absorber for a suction tube set (2001-07-03),
14. 5967569 - Method and apparatus for manufacturing a fluid coupling and a fluid (1999-10-19),
15. 5897526 - Closed system medication administering system (1999-04-27),

Title: Vincent L. Vaillancourt: A Trailblazer in Medical Innovations

Introduction

Vincent L. Vaillancourt is a prolific inventor based in Livingston, NJ, with an impressive portfolio of 80 patents to his name. His innovative spirit has led him to develop groundbreaking solutions that enhance safety in medical practices.

Latest Patents

Among his latest inventions is the Safety Needle with Collapsible Sheath. This safety device includes a housing, a Huber needle, a cap, and a sheath designed for optimal safety. The Huber needle features a first needle leg stored in the housing and a second leg extending perpendicularly. The cap, movable from a first to a second position, protects the needle tip in a sealed manner. Moreover, the sheath extends from a collapsed state in conjunction with the cap's movement, ensuring a safe handling procedure.

Another notable invention is the Needle Guard, which is ingeniously attached to a needle hub by a polyester film strip. This needle guard allows the needle to move into its housing while maintaining the connection through a stretched film strip between the hub and the housing, providing a biasing force for safety and stability.

Career Highlights

Vincent has had a notable career with experience in various companies, including his work at Manresa, Inc. His extensive contributions to the field of medical devices reflect his commitment to innovation and safety in healthcare.

Collaborations

Throughout his career, Vincent has collaborated with talented colleagues such as John J. Welter and Michael J. Vaillancourt. These partnerships have undoubtedly played a significant role in pushing forward the boundaries of medical technology and device safety.

Conclusion

Vincent L. Vaillancourt exemplifies the spirit of innovation in the medical field. His inventions, especially the Safety Needle with Collapsible Sheath and Needle Guard, represent significant advancements in ensuring safe medical practices. With 80 patents and a strong collaborative network, Vincent continues to impact health and safety through his pioneering work.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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