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Westlake, OH, United States of America

Salvatore L Zingales, Sr

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 = 12

Salvatore L Zingales, Sr ↔ Roger A Webel (1 patent)Salvatore L Zingales, SrSalvatore L Zingales, Sr (1 patent)Roger A WebelRoger A Webel (3 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Npk Construction Equipment, Inc. (1 from 5 patents)


1 patent:

1. 6385870 - Control system for an excavator thumb and a method of controlling an excavator thumb

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