Growing community of inventors

Livingston, NJ, United States of America

Wai Fun (Bill) Cheng

Average Co-Inventor Count = 3.00

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 = 194

Wai Fun (Bill) Cheng ↔ Brian Buchalski (3 patents)Wai Fun (Bill) Cheng ↔ Yin Yeung (Michael) Lai (3 patents)Wai Fun (Bill) ChengWai Fun (Bill) Cheng (3 patents)Brian BuchalskiBrian Buchalski (3 patents)Yin Yeung (Michael) LaiYin Yeung (Michael) Lai (3 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Wy Industries, Inc. (3 from 4 patents)


3 patents:

1. D475621 - Round stackable container

2. D470048 - Rectangular fluted stackable container

3. D469689 - Rectangular stackable container

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as of
1/7/2026
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