For the Inventor, By the Inventor

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Dayton, OH, United States of America

Microtek Laboratories, Inc.

USPTO Granted Patents = 18

% Expired Patents = 33.3

EPO Patents = 5

Forward Citations = 174

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13 inventors (with patents filed for the assignee):

Carl M Lentz (9 out of 11 patents)

David R Virgallito (7 out of 7 patents)

Ronald Lee Hart (6 out of 10 patents)

4. Dale Ellis Work (6 out of 9 patents)

5. Kayla L M Ryan (5 out of 5 patents)

6. Jerry K Lawson (3 out of 3 patents)

7. Danny Allen Davis (2 out of 4 patents)

8. Jessica P Davis (2 out of 2 patents)

9. Richard M Formato (1 out of 32 patents)

10. Madison B Schweke (1 out of 1 patent)

11. Teresa T Virgallito (1 out of 3 patents)

12. Madison B Hammerberg (1 out of 1 patent)

13. Timothy J Riazzi (1 out of 1 patent)

14. Joachim Pakusch (36 patents)

15. Ekkehard Jahns (41 patents)

18 patents: Sort by Forward Citations

1. 12162978 - Radiation curable phase change material solutions and shape stable thermoset phase change material gels formed therefrom (2024-12-10),

2. 11920048 - Non-flammable coating loaded with microcapsules encapsulating a flammable phase change material and layered structures made therewith (2024-03-05),

3. 11613685 - Oil-in-water macro-emulsion process for forming solid gel beads meltable to form a gel phase change material (2023-03-28),

4. 10907054 - Microcapsules having dual reagents separated by the capsule wall and methods for making same (2021-02-02),

5. 10561182 - Moisture wicking and cooling capsules having an outer shell comprising a siloxane and methods for making same (2020-02-18),

6. 10487252 - Water based thermal cooling gels comprising a viscosity modifier and ice nucleating protein (2019-11-26),

7. 10335758 - Microcapsules having dual reagents for forming a self-healing material separated by the capsule wall and methods for making same (2019-07-02),

8. 10316199 - Capsules having surfactant tethered outer shells and methods for making same (2019-06-11),

9. 10287470 - Microcapsules and macrocapsules having low remnant free formaldehyde microcapsules and methods of making same (2019-05-14),

10. 10221323 - Microcapsules having dual reagents separated by the capsule wall and methods for making same (2019-03-05),

11. 10125297 - Dimensionally stable phase change material and a continuous process for making same (2018-11-13),

12. 10005059 - Methods for making low remnant free formaldehyde microcapsules and microcapsules made by same (2018-06-26),

13. 7938897 - Microencapsulation of biocides and antifouling agents (2011-05-10),

14. 7550200 - Microencapsulation of biocides and antifouling agents (2009-06-23),

15. 6835334 - Macrocapsules containing microencapsulated phase change materials (2004-12-28),

Company Overview

Microtek Laboratories, Inc. is a prominent provider of advanced testing and certification services, specializing in the fields of environmental and product safety. Based in Dayton, Ohio, the company focuses on delivering comprehensive solutions that ensure compliance with industry standards and regulations. Their expertise spans various sectors, including consumer products, electronics, and industrial equipment, making them a trusted partner for businesses seeking to enhance product quality and safety through rigorous evaluation and testing methodologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

18 Patents

#37 in Dayton, OH

#769 in Ohio

#17,952 in US

#34,187 in the World

Dayton, OH, United States of America

Microtek Laboratories, Inc.

Forward Citations = 174

13 inventors:

Carl M Lentz (9 out of 11 patents)

David R Virgallito (7 out of 7 patents)

Ronald Lee Hart (6 out of 10 patents)

4. Dale Ellis Work (6 out of 9 patents)

5. Kayla L M Ryan (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Microtek Laboratories, Inc.. Retrieved from https://idiyas.com/company/microtek-laboratories

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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