For the Inventor, By the Inventor

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Singapore, Singapore

Heptagon Photonics Pte. Ltd.

USPTO Granted Patents = 5

Forward Citations = 0

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8 inventors (with patents filed for the assignee):

Nicola Spring (3 out of 21 patents)

Qichuan Yu (1 out of 20 patents)

Uros Markovic (1 out of 2 patents)

4. Nicola Spring (1 out of 1 patent)

5. Uros Markovic (1 out of 1 patent)

6. Abhishek Saxena (1 out of 1 patent)

7. Elena Iseni (1 out of 1 patent)

8. Sebastiano Lazzi Gazzini (1 out of 1 patent)

5 patents: Sort by Forward Citations

1. 12715187 - Manufacturing an optical structure (2026-08-25),

2. 12491692 - Manufacturing optical elements (2025-12-09),

3. 12409619 - Wafer alignment features (2025-09-09),

4. 12320962 - Optical elements and wafers including optical elements (2025-06-03),

5. 12276813 - Method of manufacturing a plurality of optical elements and product thereof (2025-04-14),

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USPTO Data Jan 1 1976 - Oct 6 2026

5 Patents

#336 in Singapore

#336 in Singapore

Singapore, Singapore

Heptagon Photonics Pte. Ltd.

Forward Citations = 0

8 inventors:

Nicola Spring (3 out of 21 patents)

Qichuan Yu (1 out of 20 patents)

Uros Markovic (1 out of 2 patents)

4. Nicola Spring (1 out of 1 patent)

5. Uros Markovic (1 out of 1 patent)

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