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Exton, PA, United States of America

West Pharmaceutical Services, Inc.

USPTO Granted Patents = 145

EPO Patents = 51

Trademarks = 45

Forward Citations = 1,643

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133 inventors (with patents filed for the assignee):

Brian Costello (49 out of 52 patents)

Raymond Protasiewicz (30 out of 35 patents)

Christopher T Evans (26 out of 44 patents)

4. Christopher Gieda (19 out of 32 patents)

5. Kevin Hopper (10 out of 10 patents)

6. Xia Zhao (9 out of 17 patents)

7. Patrick Dowling (9 out of 12 patents)

8. Jason Krizan (8 out of 8 patents)

9. Martin McGarry (8 out of 10 patents)

10. Jeffrey M Laubach (7 out of 7 patents)

11. Heike Gruen (7 out of 7 patents)

12. Joel Worman (7 out of 7 patents)

13. Antonio Juan Belton (7 out of 57 patents)

14. Michael Honsing Lau (7 out of 28 patents)

15. Paul H Norton (7 out of 26 patents)

Core Competencies:

Aseptic Filling

Needle Safety

Smart Syringe

Cryogenic Storage

Container Closure Integrity

Elastomer Articles

Injection Device

Fluid Flow Measurement

Patient Compliance Monitoring

Electronic Plunger Assembly

Medical Device Labeling

Syringe Adapter

145 patents: Sort by Forward Citations

1. 12512219 - Systems and methods for medical device usage management (2025-12-30),

2. 12496406 - Pharmaceutical syringe piston (2025-12-16),

3. 12454378 - Packaging system for small-volume aseptic filling (2025-10-28),

4. 12447288 - Needle safety system (2025-10-21),

5. 12336871 - Laser-marked medical components from elastomers (2025-06-24),

6. 12194284 - Smart syringe using NFC communication and capacitance detection (2025-01-14),

7. 12186525 - Syringe nest (2025-01-07),

8. 12162649 - Containment and delivery systems for cryogenic storage (2024-12-10),

9. 12109399 - Plunger rod and assembly having modified thread geometry (2024-10-08),

10. 12071279 - Vial closure assembly (2024-08-27),

11. 12017051 - Track and locking mechanisms for injection device (2024-06-25),

12. 12013267 - System and method for measuring fluid flow from a syringe (2024-06-18),

13. 11982593 - Real-time, non-destructive Container Closure Integrity measurement (2024-05-14),

14. 11951289 - Pharmaceutical syringe piston (2024-04-09),

15. 11945204 - Smooth film laminated elastomer articles (2024-04-02),

West Pharmaceutical Services, Inc. is a global leader in innovative solutions for injectable drug administration. They design and manufacture packaging and delivery systems for pharmaceutical, biotechnology, and consumer healthcare companies. With a focus on safety and quality, West's products help ensure the effective and reliable delivery of critical medications to patients. For more information about their services and products, please visit their website.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

145 Patents

#3 in Exton, PA

#107 in Pennsylvania

#2,608 in US

#5,473 in the World

Exton, PA, United States of America

West Pharmaceutical Services, Inc.

Forward Citations = 1,643

133 inventors:

Brian Costello (49 out of 52 patents)

Raymond Protasiewicz (30 out of 35 patents)

Christopher T Evans (26 out of 44 patents)

4. Christopher Gieda (19 out of 32 patents)

5. Kevin Hopper (10 out of 10 patents)

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