Growing community of inventors

Edina, MN, United States of America

Mervin B Kronfeld

Average Co-Inventor Count = 1.50

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 = 6

Mervin B KronfeldMario F Fernandez (1 patent)Mervin B KronfeldBruce J Rubin (1 patent)Mervin B KronfeldMervin B Kronfeld (3 patents)Mario F FernandezMario F Fernandez (4 patents)Bruce J RubinBruce J Rubin (4 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Nortronics Company, Inc. (3 from 10 patents)


3 patents:

1. D261888 - Cassette tape eraser

2. 4113141 - Dispenser package for magnetic tape splicing tabs

3. D245167 - Splicer for magnetic tape

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as of
12/19/2025
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