Growing community of inventors

Ipswich, MA, United States of America

Fred Loughridge

Average Co-Inventor Count = 5.00

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 = 8

Fred LoughridgeJakob Maya (2 patents)Fred LoughridgeAndre C Bouchard (2 patents)Fred LoughridgeJulian J Wierzbicki (2 patents)Fred LoughridgeCharles W Andress (2 patents)Fred LoughridgeFred Loughridge (2 patents)Jakob MayaJakob Maya (75 patents)Andre C BouchardAndre C Bouchard (66 patents)Julian J WierzbickiJulian J Wierzbicki (7 patents)Charles W AndressCharles W Andress (2 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Gte Products Corporation (2 from 1,770 patents)


2 patents:

1. 4575344 - Metal arc director for compact fluorescent lamp

2. 4527088 - Metal arc director for compact fluorescent lamp

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1/22/2026
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