Growing community of inventors

Morton, IL, United States of America

Marion E Ogden

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 = 1

Marion E Ogden ↔ Robert O Chambers (1 patent)Marion E OgdenMarion E Ogden (1 patent)Robert O ChambersRobert O Chambers (5 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Caterpillar Tractor Co. (1 from 1,981 patents)


1 patent:

1. 4425825 - Geared input mechanism for a torque converter

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12/31/2025
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