Growing community of inventors

Shanghai, China

Yu Ling Zhang

Average Co-Inventor Count = 2.00

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 = 96

Yu Ling Zhang ↔ Richard D Lohrman (2 patents)Yu Ling ZhangYu Ling Zhang (2 patents)Richard D LohrmanRichard D Lohrman (26 patents)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Portola Packaging Limited (2 from 132 patents)


2 patents:

1. D608198 - Dispensing closure for container

2. D588915 - Dispensing closure for container

Please report any incorrect information to support@idiyas.com
idiyas.com
as of
1/23/2026
Loading…