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Ridgefield, CT, United States of America

Russell W Holbrooik

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 = 36

Russell W Holbrooik ↔ John J O'Brien (1 patent)Russell W HolbrooikRussell W Holbrooik (1 patent)John J O'BrienJohn J O'Brien (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Pitney Bowes Inc. (1 from 2,979 patents)


1 patent:

1. 4909499 - Mail singulating apparatus

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12/19/2025
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