Growing community of inventors

Shanghai, China

Crystal Liu

Average Co-Inventor Count = 5.00

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 = 2

Crystal LiuCecilia Cao (2 patents)Crystal LiuHans Hallén (2 patents)Crystal LiuChris Zhu (1 patent)Crystal LiuKari Vesterling (1 patent)Crystal LiuBruc Zhang (1 patent)Crystal LiuErik Wang (1 patent)Crystal LiuHans Hallen (1 patent)Crystal LiuErik Wang (1 patent)Crystal LiuHans HALLÉN (0 patent)Crystal LiuHans HALLÉN (0 patent)Crystal LiuCecilia Cao (1 patent)Crystal LiuCrystal Liu (2 patents)Cecilia CaoCecilia Cao (2 patents)Hans HallénHans Hallén (2 patents)Chris ZhuChris Zhu (1 patent)Kari VesterlingKari Vesterling (1 patent)Bruc ZhangBruc Zhang (1 patent)Erik WangErik Wang (1 patent)Hans HallenHans Hallen (1 patent)Erik WangErik Wang (1 patent)Hans HALLÉNHans HALLÉN (0 patent)Hans HALLÉNHans HALLÉN (0 patent)Cecilia CaoCecilia Cao (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Hoganas Germany Gmbh (2 from 5 patents)

2. Hoganas Ab (79 patents)


2 patents:

1. 11359268 - Iron based alloy suitable for providing a hard and wear resistant coating on a substrate, article having a hard and wear resistant coating, and method for its manufacture

2. 11326239 - Iron based alloy suitable for providing a hard and corrosion resistant coating on a substrate, article having a hard and corrosion resistant coating, and method for its manufacture

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as of
12/18/2025
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