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For the Inventor, By the Inventor

La Vista, NE, United States of America

Streck, Inc.


USPTO Granted Patents = 46



Trademarks = 36

Forward Citations = 503

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44 inventors (with patents filed for the assignee):

goldMedal Matthew R Kreifels (14 out of 14 patents)

silverMedal Wayne L Ryan (13 out of 54 patents)

bronzeMedal Scott E Whitney (11 out of 11 patents)

4.  M Rohan Fernando (11 out of 12 patents)

5.  Joel R TerMaat (7 out of 8 patents)

6.  Bradford A Hunsley (7 out of 10 patents)

7.  Brad Hunsley (6 out of 6 patents)

8.  Hendrik Viljoen (5 out of 7 patents)

9.  John J Flanagan (4 out of 13 patents)

10.  Gregg Wilder (3 out of 4 patents)

11.  James Dowling (3 out of 5 patents)

12.  Philip Hills (3 out of 3 patents)

13.  Jeremie Jackson (3 out of 3 patents)

14.  Michael M Tilleman (3 out of 24 patents)

15.  Joel Lechner (3 out of 3 patents)


Core Competencies:
Hematology Analysis
Microbial Resistance
Extracellular Vesicles
Circulating Tumor Cells
Polymerase Chain Reaction
Nucleic Acid Preservation
Blood Plasma Separation
Thermocycler Systems
RNA Preservation
Glycated Hemoglobin Controls
Laboratory Analysis Devices
Blood Collection Improvements

46 patents:

1. 12429478 - Suspension composition for hematology analysis control (2025-09-30),
2. 12385102 - Assays and methods for determining microbial resistance (2025-08-12),
3. 12378543 - Compositions for hemolysis and coagulation regulation and stabilization of extracellular vesicles (2025-08-05),
4. 12114654 - Compositions and methods for stabilizing circulating tumor cells (2024-10-15),
5. 11953438 - Devices for real-time polymerase chain reaction (2024-04-09),
6. 11761025 - Preservation of cell-free nucleic acids (2023-09-19),
7. 11708614 - Assays and methods for determining microbial resistance (2023-07-25),
8. 11647743 - Method and device for collecting and preserving cells for analysis (2023-05-16),
9. 11634747 - Preservation of fetal nucleic acids in maternal plasma (2023-04-25),
10. 11547111 - Compositions and methods for stabilizing circulating tumor cells (2023-01-10),
11. 11506655 - Suspension composition for hematology analysis control (2022-11-22),
12. 11385178 - Devices for real-time polymerase chain reaction (2022-07-12),
13. 11299764 - Single spin process for blood plasma separation and plasma composition including preservative (2022-04-12),
14. 11168351 - Stabilization of nucleic acids in urine (2021-11-09),
15. 10966421 - Method and device for collecting and preserving cells for analysis (2021-04-06),
STRECK, INC. is a global biotechnology company specializing in the development and manufacturing of unique products for clinical and research laboratories. With over 40 years of experience, STRECK offers innovative solutions in the fields of hematology, molecular diagnostics, flow cytometry, and cell stabilization. Their mission is to improve the quality of healthcare by providing reliable and efficient tools for laboratory professionals.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 23 2025

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46 Patents

#1 in La Vista, NE

#22 in Nebraska

#7,326 in US

#14,671 in the World

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La Vista, NE, United States of America

Streck, Inc.

Forward Citations = 503

44 inventors:

goldMedal Matthew R Kreifels (14 out of 14 patents)

silverMedal Wayne L Ryan (13 out of 54 patents)

bronzeMedal Scott E Whitney (11 out of 11 patents)

4.  M Rohan Fernando (11 out of 12 patents)

5.  Joel R TerMaat (7 out of 8 patents)

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