Growing community of inventors

Hallstead, PA, United States of America

Francesco Marconi

Average Co-Inventor Count = 3.00

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 = 16

Francesco MarconiRichard Ronald Hall (2 patents)Francesco MarconiPeter Michael Nichols (2 patents)Francesco MarconiFrancesco Marconi (2 patents)Richard Ronald HallRichard Ronald Hall (45 patents)Peter Michael NicholsPeter Michael Nichols (6 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. International Business Machines Corporation (2 from 164,219 patents)


2 patents:

1. 6271503 - Dimensional compensating vacuum fixture

2. 6173948 - Dimensional compensating vacuum fixture

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1/2/2026
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