For the Inventor, By the Inventor

Enter assignee name

Omaha, NE, United States of America

Streck Laboratories, Inc.

USPTO Granted Patents = 41

% Expired Patents = 2.4

EPO Patents = 1

Trademarks = 9

Forward Citations = 872

Loading Chart...

Loading Chart...

11 inventors (with patents filed for the assignee):

Wayne L Ryan (36 out of 54 patents)

Bradford A Hunsley (3 out of 11 patents)

John W Scholl (3 out of 6 patents)

4. Paula B Turpen (2 out of 2 patents)

5. Jiong Wu (1 out of 3 patents)

6. Roulhwai Chen (1 out of 3 patents)

7. Azra S Zaidi (1 out of 3 patents)

8. Wayne R Hengstenberg (1 out of 4 patents)

9. Carter Grandjean (1 out of 1 patent)

10. Alireza Ebrahim (1 out of 1 patent)

11. James E McClurg (1 out of 1 patent)

Core Competencies:

Flow Cytometry

Hematology Control

Erythrocyte Sedimentation

Blood Control

Antigen Preservation

White Blood Cell Analysis

Tissue Fixative

Platelet Aggregation

Quantitative Buffy Coat

Cyanide-Free Lyse Solution

Glucose Reference Control

Laboratory Testing

41 patents: Sort by Forward Citations

1. 6977156 - Flow cytometry reagent and system (2005-12-20),

2. 6890756 - Method of using cyanide-free lyse solution to emulate a cyanide-containing lyse solution in the measurement of hemoglobin (2005-05-10),

3. 6794152 - Flow cytometry reagent and system (2004-09-21),

4. 6723563 - Hematology reference control (2004-04-20),

5. 6653137 - Hematology reference control (2003-11-25),

6. 6531321 - Blood control and system for erythrocyte sedimentation measurement (2003-03-11),

7. 6403377 - Hematology control and system for multi-parameter hematology measurements (2002-06-11),

8. 6399388 - Hematology control and system for multi-parameter hematology measurements (2002-06-04),

9. 6337189 - Fixative system, method and composition for biological testing (2002-01-08),

10. 6265148 - Blood control and system for erythrocyte sedimentation measurement (2001-07-24),

11. 6221668 - Hematology control and system for multi-parameter hematology measurements (2001-04-24),

12. 6200500 - Hematology control and system for multi-parameter hematology measurements (2001-03-13),

13. 6159682 - Blood control and system for erythrocyte sedimentation measurement (2000-12-12),

14. 6124089 - Blood control and system for erythrocyte sedimentation measurement (2000-09-26),

15. 6051433 - Erythrocyte sedimentation rate control (2000-04-18),

Streck Laboratories, Inc. is a leading biotechnology company specializing in the development and manufacture of quality control and diagnostic products for the healthcare industry. With a focus on innovative solutions, Streck provides reliable instruments, reagents, and software that improve clinical and research laboratory testing worldwide. Visit their website at https://www.streck.com to learn more about their products and services.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

Streck Laboratories, Inc.

41 Patents

#13 in Omaha, NE

#26 in Nebraska

#8,416 in US

#16,646 in the World

Omaha, NE, United States of America

Streck Laboratories, Inc.

Forward Citations = 872

11 inventors:

Wayne L Ryan (36 out of 54 patents)

Bradford A Hunsley (3 out of 11 patents)

John W Scholl (3 out of 6 patents)

4. Paula B Turpen (2 out of 2 patents)

5. Jiong Wu (1 out of 3 patents)

Please report any incorrect information to [email protected]

Loading…