Growing community of inventors

Delran, NJ, United States of America

Michael O Hirtle

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 = 8

Michael O Hirtle ↔ Leo S Volpe (2 patents)Michael O HirtleMichael O Hirtle (2 patents)Leo S VolpeLeo S Volpe (12 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Tyco Industries, Inc. (2 from 30 patents)


2 patents:

1. D281262 - Toy building block

2. D281263 - Toy building block

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as of
12/6/2025
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