Growing community of inventors

Tamil Nadu, India

Durairaj Kumar

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 = 2

Durairaj KumarMark E Guckin (1 patent)Durairaj KumarDurairaj Kumar (1 patent)Mark E GuckinMark E Guckin (8 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Cooper Technologies Company (1 from 1,391 patents)


1 patent:

1. 8907587 - Stand-alone synchronization for a runway light

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12/30/2025
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