Growing community of inventors

West Orange, NJ, United States of America

Jerrold J Krumholz

Average Co-Inventor Count = 1.33

ph-index = 3

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 = 71

Jerrold J KrumholzGeorge W Dunbar (1 patent)Jerrold J KrumholzIsrael R Freelander (1 patent)Jerrold J KrumholzJerrold J Krumholz (4 patents)George W DunbarGeorge W Dunbar (3 patents)Israel R FreelanderIsrael R Freelander (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Other (3 from 832,812 patents)

2. Klisan, Inc. (1 from 1 patent)


4 patents:

1. 4762319 - Convertible sports stand construction

2. 4170083 - Toy construction

3. 4145051 - Racquet and return ball apparatus

4. 4077153 - Child's play block with card-retaining tangs

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as of
12/21/2025
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