Growing community of inventors

Massapequa, NY, United States of America

John Sperling

Average Co-Inventor Count = 2.00

ph-index = 1

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 = 1

John SperlingAndrew Lawrence Franzone, Jr (1 patent)John SperlingJohn Sperling (1 patent)Andrew Lawrence Franzone, JrAndrew Lawrence Franzone, Jr (14 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Texpak, Inc. (1 from 5 patents)


1 patent:

1. 8827110 - Two-part handle system for horticultural tray

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