Growing community of inventors

Port Washington, WI, United States of America

Roger O Crill

Average Co-Inventor Count = 4.00

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 = 9

Roger O Crill ↔ Bruce A Pusey (1 patent)Roger O Crill ↔ Kashyap H Shah (1 patent)Roger O Crill ↔ David L Blank (1 patent)Roger O CrillRoger O Crill (1 patent)Bruce A PuseyBruce A Pusey (2 patents)Kashyap H ShahKashyap H Shah (2 patents)David L BlankDavid L Blank (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Globe-union Inc. (1 from 161 patents)


1 patent:

1. 5470195 - Vacuum turret

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as of
12/19/2025
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