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For the Inventor, By the Inventor

Menlo Park, CA, United States of America

Chapter Diagnostics, Inc.


USPTO Granted Patents = 3

Trademarks = 1

Forward Citations = 0

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3 inventors (with patents filed for the assignee):

goldMedal Chunlin Wang (3 out of 4 patents)

silverMedal Zhihai Ma (3 out of 3 patents)

bronzeMedal Baback Gharizadeh (3 out of 3 patents)


3 patents:

1. 11680290 - Efficient methods and compositions for multiplex target amplification PCR (2023-06-20),
2. 11261479 - Methods and compositions for enrichment of target nucleic acids (2022-03-01),
3. 11149322 - Methods and compositions for human papillomaviruses and sexually transmitted infections detection, identification and quantification (2021-10-19),
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USPTO Data Jan 1 1976 - Dec 9 2025

3 Patents

#263 in Menlo Park, CA

#16,407 in California

#71,966 in US

...
Menlo Park, CA, United States of America

Chapter Diagnostics, Inc.

Forward Citations = 0

3 inventors:

goldMedal Chunlin Wang (3 out of 4 patents)

silverMedal Zhihai Ma (3 out of 3 patents)

bronzeMedal Baback Gharizadeh (3 out of 3 patents)

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