Growing community of inventors

Zhejiang, China

Li Xian Yu

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 = 17

Li Xian YuVincent A Runfola (2 patents)Li Xian YuGregory A Janek (2 patents)Li Xian YuGreg Janek (0 patent)Li Xian YuLi Xian Yu (2 patents)Vincent A RunfolaVincent A Runfola (9 patents)Gregory A JanekGregory A Janek (3 patents)Greg JanekGreg Janek (0 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Midland Medical Devices Holdings, LLC (1 from 3 patents)

2. Midland Medical Device Holdings, LLC (1 from 1 patent)


2 patents:

1. 8684966 - Safety medical syringe with retractable needle

2. 7803132 - Safety medical syringe with retractable needle

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as of
1/3/2026
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