Growing community of inventors

Washington, MI, United States of America

David Johnson, Jr

Average Co-Inventor Count = 2.32

ph-index = 5

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 783

David Johnson, JrValerie Jean Johnson (5 patents)David Johnson, JrJohn Edward Dumar (5 patents)David Johnson, JrDavid L Johnson, Sr (1 patent)David Johnson, JrDavid Johnson, Jr (6 patents)Valerie Jean JohnsonValerie Jean Johnson (6 patents)John Edward DumarJohn Edward Dumar (5 patents)David L Johnson, SrDavid L Johnson, Sr (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Johnson Solid State, LLC (6 from 6 patents)

2. Johnson; David (1 patent)

3. Johnson, Valerie Jean (0 patent)

4. Dumar, John Edward (0 patent)


6 patents:

1. 12197181 - Temperature control system and methods for operating same

2. 11156978 - Intelligent ventilation control for optimizing HVAC operations

3. 10921768 - Temperature control system and methods for operating same

4. 10908578 - Temperature control system and methods for operating same

5. 10871756 - Temperature control system and methods for operating same

6. 9447985 - HVAC control system and methods for operating same

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as of
1/14/2026
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