Growing community of inventors

Morgantown, WV, United States of America

Wim M Hellebrekers

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 = 9

Wim M Hellebrekers ↔ Efim S Goldburt (1 patent)Wim M HellebrekersWim M Hellebrekers (1 patent)Efim S GoldburtEfim S Goldburt (7 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. North American Philips Corporation (1 from 950 patents)


1 patent:

1. 5138224 - Fluorescent low pressure discharge lamp having sintered electrodes

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as of
12/20/2025
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