Growing community of inventors

New Fairfield, CT, United States of America

Leonard R Guarnera

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 = 22

Leonard R Guarnera ↔ Edward H Stupp (1 patent)Leonard R Guarnera ↔ Mark W Fellows (1 patent)Leonard R GuarneraLeonard R Guarnera (1 patent)Edward H StuppEdward H Stupp (22 patents)Mark W FellowsMark W Fellows (15 patents)
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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. 4484108 - High frequency ballast-ignition system for discharge lamps

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as of
12/20/2025
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