Growing community of inventors

Guangzhou, China

Lena Zhang

Average Co-Inventor Count = 3.00

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 = 0

Lena ZhangJohn Holba (1 patent)Lena ZhangWilson Cheung (1 patent)Lena ZhangLena Zhang (1 patent)John HolbaJohn Holba (6 patents)Wilson CheungWilson Cheung (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Honeywell International Inc. (1 from 15,608 patents)


1 patent:

1. 10777049 - Strobes and speaker-strobes for a mass notification system

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as of
12/29/2025
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