Growing community of inventors

Whitestone, NY, United States of America

Richard J Ulrich

Average Co-Inventor Count = 4.00

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 = 36

Richard J Ulrich ↔ Nicholas L DiSalvo (2 patents)Richard J Ulrich ↔ Frantz Germain (2 patents)Richard J Ulrich ↔ William R Ziegler (2 patents)Richard J UlrichRichard J Ulrich (2 patents)Nicholas L DiSalvoNicholas L DiSalvo (42 patents)Frantz GermainFrantz Germain (40 patents)William R ZieglerWilliam R Ziegler (37 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Leviton Manufacturing Company, Inc. (2 from 989 patents)


2 patents:

1. 7177126 - ALCI with reset lockout and independent trip

2. 6937451 - ALCI with reset lockout and independent trip

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1/8/2026
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