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For the Inventor, By the Inventor

Cincinnati, OH, United States of America

Liebel-Flarsheim Company LLC


USPTO Granted Patents = 91



Trademarks = 22

Forward Citations = 3,915

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63 inventors (with patents filed for the assignee):

goldMedal Frank M Fago (31 out of 89 patents)

silverMedal Charles S Neer (23 out of 41 patents)

bronzeMedal James H Goethel (18 out of 19 patents)

4.  Paul E Dieterlen (13 out of 20 patents)

5.  Gary S Wagner (11 out of 42 patents)

6.  Robert J Ziemba (10 out of 33 patents)

7.  James E Knipfer (10 out of 11 patents)

8.  Peter F Staats (10 out of 17 patents)

9.  Robert G Bergen (8 out of 11 patents)

10.  Dane J Battiato (7 out of 11 patents)

11.  Kenneth J Niehoff (5 out of 5 patents)

12.  Pamela K Jacobs (5 out of 7 patents)

13.  Geoffrey S Strobl (4 out of 113 patents)

14.  John Kevin Bruce (4 out of 30 patents)

15.  John N Minnich (4 out of 4 patents)


Core Competencies:
Power Injector
Contrast Media Injection
Medical Fluid Injector
Syringe Mount
Dual Check Valve
Magnetic Resonance Imaging
Fluid Driven Injectors
Data Management Systems
Vacuum Chamber Syringe
Hydraulic Remote Control
Plunger Drive Control
Contrast Delivery Syringe

91 patents:

1. 10342916 - Single-head power injector with contrast media leakage management (2019-07-09),
2. 10322228 - Power injector with decay constant functionality (2019-06-18),
3. 10166337 - Hand-actuated syringe with vacuum chamber for auto refill (2019-01-01),
4. 10157263 - Contrast media injection data management (2018-12-18),
5. 10117988 - Contrast media injection data management system (2018-11-06),
6. 9943680 - Systems and method for assessing functionality of dual check valve arrangements in medical tubing sets (2018-04-17),
7. 9895484 - Injector system (2018-02-20),
8. 9855387 - Medical fluid injector system (2018-01-02),
9. D806233 - Powerhead for a power injection system (2017-12-26),
10. 9849237 - Injection system with capacitive sensing (2017-12-26),
11. 9770549 - Reusable data storage fixtures for use with power injector syringe assemblies (2017-09-26),
12. 9744289 - Method to determine contrast media injection parameters to control signal intensity during magnetic resonance angiography (2017-08-29),
13. 9662038 - Fluid driven medical injectors (2017-05-30),
14. 9616169 - Power injector with status messaging (2017-04-11),
15. 9486585 - Drive ram for medical injectors (2016-11-08),
Liebel-Flarsheim Company LLC is a leading manufacturer of medical imaging devices and solutions. With a history dating back over 100 years, the company has gained a reputation for delivering high-quality products and exceptional customer service. Liebel-Flarsheim offers a wide range of advanced imaging systems, including injectors, contrast management systems, angiographic syringes, and more. Their innovative solutions help healthcare professionals enhance patient care and improve diagnostic accuracy. Visit their website to explore their product portfolio and learn more about their commitment to advancing medical imaging technology.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 30 2025

91 Patents

#16 in Cincinnati, OH

#181 in Ohio

#3,964 in US

#8,204 in the World

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Cincinnati, OH, United States of America

Liebel-Flarsheim Company LLC

Forward Citations = 3,915

63 inventors:

goldMedal Frank M Fago (31 out of 89 patents)

silverMedal Charles S Neer (23 out of 41 patents)

bronzeMedal James H Goethel (18 out of 19 patents)

4.  Paul E Dieterlen (13 out of 20 patents)

5.  Gary S Wagner (11 out of 42 patents)

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