Growing community of inventors

Tower Lake, IL, United States of America

John Prey

Average Co-Inventor Count = 2.00

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 = 15

John PreyW Richard Frederick (3 patents)John PreyJohn Prey (3 patents)W Richard FrederickW Richard Frederick (24 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Other (1 from 832,718 patents)

2. Integrated Power Components, Inc. (1 from 11 patents)

3. Ulta-lit Tree Company (1 from 10 patents)


3 patents:

1. 7432717 - Repair device for decorative light shunt

2. 7145343 - Repair device for decorative light shunt

3. 6984984 - Repair device for decorative light shunt

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as of
12/11/2025
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