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Lafayette, IN, United States of America

Roger L Summers

Average Co-Inventor Count = 3.00

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 = 68

Roger L Summers ↔ James G Griffin (1 patent)Roger L Summers ↔ Irwin D Singer (1 patent)Roger L SummersRoger L Summers (1 patent)James G GriffinJames G Griffin (11 patents)Irwin D SingerIrwin D Singer (6 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. United Technologies Corporation (1 from 10,654 patents)


1 patent:

1. 4151710 - Lubrication cooling system for aircraft engine accessory

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12/19/2025
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