Growing community of inventors

Singapore, Singapore

Chai Sing Lim

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 = 2

Chai Sing Lim ↔ Simon Cao (1 patent)Chai Sing Lim ↔ Louis Chen (1 patent)Chai Sing LimChai Sing Lim (1 patent)Simon CaoSimon Cao (6 patents)Louis ChenLouis Chen (2 patents)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Materion Gmbh (1 from 120 patents)

2. Eis Optics Limited (0 patent)


1 patent:

1. 9606348 - Optical wheel

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as of
12/24/2025
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