Growing community of inventors

Singapore, Singapore

Leonard Ang

Average Co-Inventor Count = 3.00

ph-index = 2

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 = 52

Leonard AngDonald Tan (2 patents)Leonard AngRoger Beuerman (2 patents)Leonard AngRoger Beuermann (0 patent)Leonard AngLeonard Ang (2 patents)Donald TanDonald Tan (9 patents)Roger BeuermanRoger Beuerman (3 patents)Roger BeuermannRoger Beuermann (0 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Singapore Eye Research Institute (2 from 2 patents)


2 patents:

1. 7611895 - Method for growth of human conjunctival tissue equivalents for research, clinical ocular surface transplantation and tissue engineering

2. 7049139 - Method for growth of human conjunctival tissue equivalents for research, clinical ocular surface transplantation and tissue engineering

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as of
1/13/2026
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