Growing community of inventors

Centerport, NY, United States of America

Sullivan Chen

Average Co-Inventor Count = 3.00

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 = 130

Sullivan ChenHoward K Stern (2 patents)Sullivan ChenWilliam E Yonescu (2 patents)Sullivan ChenSullivan Chen (2 patents)Howard K SternHoward K Stern (83 patents)William E YonescuWilliam E Yonescu (15 patents)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Robotic Vision Systems, Inc. (2 from 109 patents)


2 patents:

1. 5118192 - System for 3-D inspection of objects

2. 5028799 - Method and apparatus for three dimensional object surface determination

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as of
12/27/2025
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