Growing community of inventors

Singapore, Singapore

Haizhou Zhang

Average Co-Inventor Count = 7.00

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 = 6

Haizhou Zhang ↔ Juergen Meyer (1 patent)Haizhou Zhang ↔ Verena Dahl (1 patent)Haizhou Zhang ↔ Jan Marian Von Hof (1 patent)Haizhou Zhang ↔ Achim Friedrich (1 patent)Haizhou Zhang ↔ Juan Chu (1 patent)Haizhou Zhang ↔ Yinghua Gu (1 patent)Haizhou ZhangHaizhou Zhang (1 patent)Juergen MeyerJuergen Meyer (36 patents)Verena DahlVerena Dahl (14 patents)Jan Marian Von HofJan Marian Von Hof (8 patents)Achim FriedrichAchim Friedrich (5 patents)Juan ChuJuan Chu (3 patents)Yinghua GuYinghua Gu (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Evonik Degussa Gmbh (1 from 1,242 patents)

2. Evonik Specialty Chemicals (shanghai) Co., Ltd. (1 from 6 patents)

3. Evonik Operations Gmbh (596 patents)

4. Evonik Specialty Chemicals Co., Ltd. (0 patent)


1 patent:

1. 10292925 - Peg free stable low viscosity oil-in-water emulsion and use thereof

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idiyas.com
as of
12/8/2025
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