Growing community of inventors

Lexington, MA, United States of America

Robert A Drainoni

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 = 17

Robert A DrainoniJohn M Bristol (1 patent)Robert A DrainoniRobert A Drainoni (1 patent)John M BristolJohn M Bristol (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Apv Gaulin Gmbh (1 from 7 patents)


1 patent:

1. 5411380 - High pressure homogenizing pump having removable check valve modules

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as of
12/12/2025
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