Growing community of inventors

Bedford, MA, United States of America

Stephen C Dangel

Average Co-Inventor Count = 1.78

ph-index = 2

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 = 30

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

Company Filing History:

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

2. Dangel Robots & Machinery Inc. (1 from 1 patent)


2 patents:

1. 8210419 - Hideaway doors for a workstation

2. 4948060 - Automatic web roll handling system for splicing

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as of
12/30/2025
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