For the Inventor, By the Inventor

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Singapore, Singapore

Singapore Eye Research Institute

USPTO Granted Patents = 2

EPO Patents = 1

Forward Citations = 52

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3 inventors (with patents filed for the assignee):

Donald Tan (2 out of 9 patents)

Leonard Ang (2 out of 2 patents)

Roger Beuerman (2 out of 3 patents)

4. Roger Beuermann (0 patent)

2 patents: Sort by Forward Citations

1. 7611895 - Method for growth of human conjunctival tissue equivalents for research, clinical ocular surface transplantation and tissue engineering (2009-11-03),

2. 7049139 - Method for growth of human conjunctival tissue equivalents for research, clinical ocular surface transplantation and tissue engineering (2006-05-23),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#568 in Singapore

#569 in Singapore

Singapore, Singapore

Singapore Eye Research Institute

Forward Citations = 52

3 inventors:

Donald Tan (2 out of 9 patents)

Leonard Ang (2 out of 2 patents)

Roger Beuerman (2 out of 3 patents)

4. Roger Beuermann (0 patent)

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