Growing community of inventors

Monroe, IN, United States of America

Ervin M Smith

Average Co-Inventor Count = 1.60

ph-index = 4

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 = 59

Ervin M SmithPhillip L Brookshire (2 patents)Ervin M SmithDennis K Troy (2 patents)Ervin M SmithJohn Arnold Todd (1 patent)Ervin M SmithJohn A Todd (1 patent)Ervin M SmithErvin M Smith (4 patents)Phillip L BrookshirePhillip L Brookshire (50 patents)Dennis K TroyDennis K Troy (2 patents)John Arnold ToddJohn Arnold Todd (2 patents)John A ToddJohn A Todd (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (2 from 832,812 patents)

2. Tokheim Holding B.v. (1 from 9 patents)


4 patents:

1. 6734798 - Fuel dispenser with a human detection and recognition system

2. 6619543 - URL-encoded internet access card for retrieving and viewing e-mail at a fuel dispenser

3. 5816174 - Island payment terminal mounting system

4. D386882 - Island payment terminal

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as of
12/18/2025
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