Trademarks = 1

Forward Citations = 0

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4 inventors (with patents filed for the assignee):

Wai Keung Ching (2 out of 2 patents)

Chin Phek Ong (2 out of 5 patents)

Tai Kwong Simon Leung (1 out of 1 patent)

4. Tat Kwong Simon Leung (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 12289405 - Graphical watermark, method and apparatus for generating same, and method and apparatus for authenticating same (2025-04-29),

2. 11288475 - Two-dimensional barcode generating method, verification method, server and two-dimensional barcode (2022-03-29),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

2 Patents

#603 in Singapore

Singapore, Singapore

I-Sprint Innovations Pte Ltd

Forward Citations = 0

4 inventors:

Wai Keung Ching (2 out of 2 patents)

Chin Phek Ong (2 out of 5 patents)

Tai Kwong Simon Leung (1 out of 1 patent)

4. Tat Kwong Simon Leung (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: I-Sprint Innovations Pte Ltd. Retrieved from https://idiyas.com/company/i-sprint-innovations

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]