Growing community of inventors

Bedford, MA, United States of America

Robert A Bushnell

Average Co-Inventor Count = 3.00

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 = 52

Robert A Bushnell ↔ Charles B Abbott (1 patent)Robert A Bushnell ↔ Stewart B French (1 patent)Robert A BushnellRobert A Bushnell (1 patent)Charles B AbbottCharles B Abbott (1 patent)Stewart B FrenchStewart B French (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Lifeline Systems, Inc. (1 from 28 patents)


1 patent:

1. 5162776 - Emergency service apparatus and method

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12/31/2025
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