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Taylorsville, UT, United States of America

David M Stewart

Average Co-Inventor Count = 1.35

ph-index = 2

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 = 8

David M StewartAlan Frederick Elliott (2 patents)David M StewartGeorge Riegel (1 patent)David M StewartMark V Walbeck (1 patent)David M StewartAlan T Cushing (1 patent)David M StewartDavid M Stewart (7 patents)Alan Frederick ElliottAlan Frederick Elliott (5 patents)George RiegelGeorge Riegel (2 patents)Mark V WalbeckMark V Walbeck (1 patent)Alan T CushingAlan T Cushing (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (3 from 832,843 patents)

2. Rdi Construction (3 from 4 patents)


7 patents:

1. 12211378 - Visual warning assembly

2. 11472431 - Visual warning assembly

3. 7157593 - Ferrous picrate produced by a process utilizing a non-powdered metallic iron

4. 6969773 - Fuel additive containing ferrous picrate produced by a process utilizing wire

5. 6833466 - Ferrous picrate produced by an isolation process

6. 6670495 - Process for producing ferrous picrate and a fuel additive containing ferrous picrate from wire

7. 5302150 - Desinewing belt

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as of
12/29/2025
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