Growing community of inventors

Akron, OH, United States of America

Michael A Herold

Average Co-Inventor Count = 1.37

ph-index = 7

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 = 207

Michael A HeroldMark Douglas Herold (2 patents)Michael A HeroldSteven A Dringenberg (2 patents)Michael A HeroldGeorge R King (1 patent)Michael A HeroldMichael A Herold (8 patents)Mark Douglas HeroldMark Douglas Herold (8 patents)Steven A DringenbergSteven A Dringenberg (7 patents)George R KingGeorge R King (13 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (4 from 832,891 patents)

2. All Sales Manufacturing, Inc. (2 from 4 patents)

3. Herold Design Group LLC (2 from 2 patents)


8 patents:

1. 7293891 - Lighting device having a light tube with magnetically adjustable illumination

2. 7063375 - Angularly adjustable illuminated spoiler

3. 7052074 - Angularly adjustable illuminated spoiler

4. 6976777 - Simulated neon-light tube

5. 6726350 - Simulated neon-light tube

6. 6183108 - Lighting apparatus with convex-convex lens assembly

7. 5826360 - Magazine for a firearm including a self-contained ammunition counting

8. 5642581 - Magazine for a firearm including a self-contained ammunition counting

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as of
12/31/2025
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