For the Inventor, By the Inventor

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Chagrin Falls, OH, United States of America

Tectraum, Inc.

USPTO Granted Patents = 3

EPO Patents = 2

Trademarks = 1

Forward Citations = 3

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6 inventors (with patents filed for the assignee):

Jason R Ertel (3 out of 21 patents)

Sergey V Makarov (3 out of 39 patents)

David J Boll (3 out of 53 patents)

4. John F Zak (1 out of 3 patents)

5. Alex Lei Velet (1 out of 16 patents)

6. Virginia Stewart (1 out of 2 patents)

7. John F Iii Zak (0 patent)

8. Alex Velet (0 patent)

3 patents: Sort by Forward Citations

1. 11723796 - System and method for cooling or heating a human body part (2023-08-15),

2. 11458039 - System and method for treating brain injury (2022-10-04),

3. 11229547 - System and method for cooling or heating a human body part (2022-01-25),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#22 in Chagrin Falls, OH

#2,785 in Ohio

#72,030 in US

Chagrin Falls, OH, United States of America

Tectraum, Inc.

Forward Citations = 3

6 inventors:

Jason R Ertel (3 out of 21 patents)

Sergey V Makarov (3 out of 39 patents)

David J Boll (3 out of 53 patents)

4. John F Zak (1 out of 3 patents)

5. Alex Lei Velet (1 out of 16 patents)

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