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For the Inventor, By the Inventor

La Vista, NE, United States of America

Streck, Inc.


USPTO Granted Patents = 47

% Expired Patents = 10.6



Trademarks = 29

Forward Citations = 549

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46 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.  Bradford A Hunsley (8 out of 11 patents)

6.  Joel R TerMaat (7 out of 8 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.  Jianbing Qin (3 out of 3 patents)

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


Core Competencies:
Nucleic Acid Stabilization
Hematology Analysis
Real-Time PCR
Cell-Free Nucleic Acids
Circulating Tumor Cells
Blood Sample Tube
Plasma Separation
Glycated Hemoglobin
Microbial Resistance
Thermocycler
Extracellular Vesicles
Laboratory Analysis

47 patents:

1. 12584161 - Stabilization of nucleic acids in urine (2026-03-24),
2. 12429478 - Suspension composition for hematology analysis control (2025-09-30),
3. 12385102 - Assays and methods for determining microbial resistance (2025-08-12),
4. 12378543 - Compositions for hemolysis and coagulation regulation and stabilization of extracellular vesicles (2025-08-05),
5. 12114654 - Compositions and methods for stabilizing circulating tumor cells (2024-10-15),
6. 11953438 - Devices for real-time polymerase chain reaction (2024-04-09),
7. 11761025 - Preservation of cell-free nucleic acids (2023-09-19),
8. 11708614 - Assays and methods for determining microbial resistance (2023-07-25),
9. 11647743 - Method and device for collecting and preserving cells for analysis (2023-05-16),
10. 11634747 - Preservation of fetal nucleic acids in maternal plasma (2023-04-25),
11. 11547111 - Compositions and methods for stabilizing circulating tumor cells (2023-01-10),
12. 11506655 - Suspension composition for hematology analysis control (2022-11-22),
13. 11385178 - Devices for real-time polymerase chain reaction (2022-07-12),
14. 11299764 - Single spin process for blood plasma separation and plasma composition including preservative (2022-04-12),
15. 11168351 - Stabilization of nucleic acids in urine (2021-11-09),
Streck, Inc., based in La Vista, Nebraska, specializes in innovative solutions for hematology analysis and microbial resistance. The company focuses on advanced technologies such as extracellular vesicles and circulating tumor cells, enhancing diagnostic capabilities in clinical laboratories. Additionally, Streck develops products related to polymerase chain reaction and nucleic acid preservation, alongside blood plasma separation and thermocycler systems, contributing to the advancement of molecular diagnostics and laboratory efficiency.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Streck, Inc.
47 Patents

#1 in La Vista, NE

#21 in Nebraska

#7,430 in US

#14,803 in the World

La Vista, NE (US)
La Vista, NE, United States of America

Streck, Inc.

Forward Citations = 549

46 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.  Bradford A Hunsley (8 out of 11 patents)

Please report any incorrect information to [email protected]
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