For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Expii, Inc.

USPTO Granted Patents = 3

Trademarks = 3

Forward Citations = 3

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14 inventors (with patents filed for the assignee):

Po-Shen Loh (3 out of 4 patents)

Felipe Campos (2 out of 2 patents)

John Choi (2 out of 2 patents)

4. Mohammed Jaffer (2 out of 2 patents)

5. Ziv Scully (2 out of 2 patents)

6. Dean Dijour (2 out of 2 patents)

7. Bennett Huffman (2 out of 2 patents)

8. Brandon Wang (2 out of 2 patents)

9. Timothy Chu (2 out of 2 patents)

10. Phillip Wang (2 out of 2 patents)

11. Hannah Cai (2 out of 2 patents)

12. Lawrence Wang (2 out of 2 patents)

13. Linus Ulysses Hamilton (1 out of 1 patent)

14. Ray Yu Li (1 out of 1 patent)

3 patents: Sort by Forward Citations

1. 12245098 - Crowdsourced contact tracing (2025-03-04),

2. 11950163 - Crowdsourced contact tracing (2024-04-02),

3. 10720072 - Adaptive learning system using automatically-rated problems and pupils (2020-07-21),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#339 in Pittsburgh, PA

#2,630 in Pennsylvania

#71,951 in US

Pittsburgh, PA, United States of America

Expii, Inc.

Forward Citations = 3

14 inventors:

Po-Shen Loh (3 out of 4 patents)

Felipe Campos (2 out of 2 patents)

John Choi (2 out of 2 patents)

4. Mohammed Jaffer (2 out of 2 patents)

5. Ziv Scully (2 out of 2 patents)

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