Growing community of inventors

Bergenfield, NJ, United States of America

Constantine Tsoucalas

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 = 5

Constantine TsoucalasJames M Howard (1 patent)Constantine TsoucalasConstantine Tsoucalas (1 patent)James M HowardJames M Howard (10 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Maddak, Inc. (1 from 14 patents)


1 patent:

1. 4780977 - Page turning apparatus

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12/31/2025
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