Growing community of inventors

Singapore, Singapore

Achmad Zen

Average Co-Inventor Count = 6.00

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 = 1

Achmad Zen ↔ Zhikuan Chen (1 patent)Achmad Zen ↔ Kok Haw Ong (1 patent)Achmad Zen ↔ Prashant Sonar (1 patent)Achmad Zen ↔ Ging Meng Ng (1 patent)Achmad Zen ↔ Richard Yee Cheong Shin Koy Sien (1 patent)Achmad ZenAchmad Zen (1 patent)Zhikuan ChenZhikuan Chen (13 patents)Kok Haw OngKok Haw Ong (6 patents)Prashant SonarPrashant Sonar (3 patents)Ging Meng NgGing Meng Ng (2 patents)Richard Yee Cheong Shin Koy SienRichard Yee Cheong Shin Koy Sien (1 patent)
..
Inventor’s number of patents
..
Strength of working relationships

Company Filing History:

1. Agency for Science, Technology and Research (1 from 1,477 patents)


1 patent:

1. 8816334 - N-type materials and organic electronic devices

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12/25/2025
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