For the Inventor, By the Inventor

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Lakewood, CO, United States of America

Terumo Bct, Inc.

USPTO Granted Patents = 151

CIPO Patents = 6

EPO Patents = 102

Trademarks = 34

Forward Citations = 891

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117 inventors (with patents filed for the assignee):

Dennis J Hlavinka (26 out of 82 patents)

Brian J Nankervis (23 out of 23 patents)

Brian M Holmes (22 out of 47 patents)

4. Glen Delbert Antwiler (20 out of 28 patents)

5. Thomas J Felt (15 out of 42 patents)

6. Jon A Dodd (14 out of 18 patents)

7. Mark E Jones (14 out of 15 patents)

8. Thomas G Dilorenzo (13 out of 13 patents)

9. James R Ladtkow (11 out of 17 patents)

10. Bruce S Ellingboe (11 out of 28 patents)

11. Mark E Hillam (10 out of 10 patents)

12. Michael E Kinzie (10 out of 10 patents)

13. Edward Allan Stanton, Iv (9 out of 9 patents)

14. Casey V Medina (9 out of 15 patents)

15. Jeremy P Kolenbrander (9 out of 20 patents)

Core Competencies:

Apheresis Systems

Cell Expansion

Bioreactor Devices

Fluid Control

Centrifugal Fluid Separation

High-Throughput Blood Collection

Graphical User Interface

Modular Serviceability

Cell Capture

Pinch Valve Technology

Centrifuge Systems

Coating Techniques

151 patents: Sort by Forward Citations

1. 12521474 - Soft cassette with integrated features (2026-01-13),

2. 12478551 - Collection bottle with integrated cap, handle, and shield features (2025-11-25),

3. 12458740 - Modular serviceability sleds and interconnections (2025-11-04),

4. D1099116 - Display screen or portion thereof with a graphical user interface for displaying cell culture process steps and measurements of an associated bioreactor device (2025-10-21),

5. 12433989 - Fluid control and bypass features for an apheresis system (2025-10-07),

6. 12433988 - Methods and systems for high-throughput blood component collection (2025-10-07),

7. D1092776 - Soft cassette (2025-09-09),

8. 12379916 - Communications and operation control of apheresis systems (2025-08-05),

9. 12377203 - Filler for an apheresis system (2025-08-05),

10. 12377202 - Self-loading fluid line loop arrangement for centrifuge system (2025-08-05),

11. 12359170 - Expanding cells in a bioreactor (2025-07-15),

12. 12357742 - Methods and systems for high-throughput blood component collection (2025-07-15),

13. 12352372 - Pinch valve (2025-07-08),

14. D1081394 - Bottle holder (2025-07-01),

15. 12326200 - Centrifugal cassette with molded insertable valves (2025-06-10),

Terumo BCT is a global leader in blood component, therapeutic apheresis, and cellular technologies, serving the blood banking, healthcare, and biomedical research industries. With a focus on improving the quality and availability of transfusion and cell therapy solutions, Terumo BCT offers a wide range of products and services designed to optimize patient care and advance scientific discovery.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 13 2026

151 Patents

#3 in Lakewood, CO

#45 in Colorado

#2,526 in US

#5,284 in the World

Lakewood, CO, United States of America

Terumo Bct, Inc.

Forward Citations = 891

117 inventors:

Dennis J Hlavinka (26 out of 82 patents)

Brian J Nankervis (23 out of 23 patents)

Brian M Holmes (22 out of 47 patents)

4. Glen Delbert Antwiler (20 out of 28 patents)

5. Thomas J Felt (15 out of 42 patents)

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