Growing community of inventors

Milford, MA, United States of America

Geoffrey C Grigg

Average Co-Inventor Count = 8.00

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 = 28

Geoffrey C Grigg ↔ John W Clifford (1 patent)Geoffrey C Grigg ↔ Tamas Hetenyi (1 patent)Geoffrey C Grigg ↔ Stephen C Dangel (1 patent)Geoffrey C Grigg ↔ Richard A Butler, Jr (1 patent)Geoffrey C Grigg ↔ Robert S Kurz (1 patent)Geoffrey C Grigg ↔ Raymond W Johnson (1 patent)Geoffrey C Grigg ↔ Alexander Jesensky (1 patent)Geoffrey C GriggGeoffrey C Grigg (1 patent)John W CliffordJohn W Clifford (16 patents)Tamas HetenyiTamas Hetenyi (6 patents)Stephen C DangelStephen C Dangel (2 patents)Richard A Butler, JrRichard A Butler, Jr (2 patents)Robert S KurzRobert S Kurz (1 patent)Raymond W JohnsonRaymond W Johnson (1 patent)Alexander JesenskyAlexander Jesensky (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Butler Automatic, Inc. (1 from 20 patents)


1 patent:

1. 4948060 - Automatic web roll handling system for splicing

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12/31/2025
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