Growing community of inventors

New Canaan, CT, United States of America

Michael B Persky

Average Co-Inventor Count = 1.25

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 = 86

Michael B PerskyDerek E Williams (1 patent)Michael B PerskyScott Andrew Martin (1 patent)Michael B PerskyRobert Costello (1 patent)Michael B PerskyNorman Tsang (1 patent)Michael B PerskyMichael B Persky (4 patents)Derek E WilliamsDerek E Williams (361 patents)Scott Andrew MartinScott Andrew Martin (66 patents)Robert CostelloRobert Costello (1 patent)Norman TsangNorman Tsang (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (3 from 164,135 patents)

2. New Check Corporation (1 from 1 patent)


4 patents:

1. 7229015 - Self-checkout system

2. 7048184 - Multiple self-checkout system having integrated payment device

3. 6991066 - Customized self-checkout system

4. 6497362 - Method and apparatus for wireless assistance for self-service checkout

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as of
12/13/2025
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