Growing community of inventors

Washington, MI, United States of America

Mark Stidham

Average Co-Inventor Count = 3.00

ph-index = 3

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 = 253

Mark Stidham ↔ Dale Gathergood (5 patents)Mark Stidham ↔ Charles Furlotte (5 patents)Mark StidhamMark Stidham (5 patents)Dale GathergoodDale Gathergood (5 patents)Charles FurlotteCharles Furlotte (5 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Schefenacker Vision Systems USA Inc. (3 from 6 patents)

2. Britax Vision Systems (North America) Inc. (2 from 5 patents)


5 patents:

1. 7108410 - Exterior rear view mirror integral warning light

2. 6905235 - Exterior rear view mirror integral warning light

3. 6644838 - Exterior rear view mirror integral warning light

4. 6517227 - Exterior rear view mirror integral warning light

5. 6250783 - Exterior rear view mirror integral warning light

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as of
1/12/2026
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