Rossa Wai Kwun Chiu

This inventor holds 86 USPTO granted patents and 57 published patent applications, plus 21 CIPO patents and 67 EPO patents, primarily in Noninvasive Cancer Detection (CPC class C12Q1-6883). Top assignees: The Chinese University of Hong Kong, Grail, Inc., Centre for Novostics. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rossa Wai Kwun Chiu. Retrieved from https://idiyas.com/inventor/rossa-wai-kwun-chiu

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

Calculating rank

USPTO Granted Patents = 86 (Patent Applications = 57)

% Patents Active = 95.3

CIPO Patents = 21 (Patent Applications = 34)

EPO Patents = 67 (Patent Applications = 94)

Average Co-Inventor Count = 4.4

ph-index = 13

Forward Citations = 1,026(Granted Patents)

Forward Citations (Not Self Cited) = 820(Dec 10, 2025)

Inventors with similar research interests:

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Location History:

Shantin, CN (2022)
New Territories, CN (2023)
Hong Kong, CN (2010 - 2024)
Shatin, CN (2015 - 2024)

Company Filing History:

81 out of 503

The Chinese University of Hong Kong

where one patent can have more than one assignee

Years Active: 2010-2026

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Areas of Expertise:

Cancer Screening

Methylation Analysis

Fetal DNA Profiling

Cell-Free DNA

Genomic Sequencing

Chromosomal Aberrations

Nucleic Acid Detection

Prenatal Molecular Karyotyping

Tumor Detection

Nucleic Acid Fragments

DNA Mixture Analysis

Maternal Plasma

86 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12760362 - Single-molecule sequencing of plasma DNA (2026-10-13),

2. 12747466 - Analysis of nucleic acids associated with extracellular vesicles in pregnant females (2026-09-29),

3. 12742208 - FRAGMENTATION FOR MEASURING METHYLATION AND DISEASE (2026-09-22),

4. 12692553 - Methods and systems for tumor detection (2026-07-28),

5. 12518854 - Non-invasive detection of tissue abnormality using methylation (2026-01-06),

6. 12416049 - Methylation pattern analysis of haplotypes in tissues in a DNA mixture (2025-09-16),

7. 12258634 - Fragmentation for measuring methylation and disease (2025-03-25),

8. 12247259 - Using nucleic acid size range for noninvasive cancer detection (2025-03-11),

9. 12234515 - Enhancement of cancer screening using cell-free viral nucleic acids (2025-02-25),

10. 12227804 - Determining a nucleic acid sequence imbalance associated with cancer using multiple markers (2025-02-18),

11. 12190998 - Combined size- and count-based analysis of maternal plasma for detection of fetal subchromosomal aberrations (2025-01-07),

12. 12180549 - Diagnosing fetal chromosomal aneuploidy using genomic sequencing (2024-12-31),

13. 12139750 - Molecular analyses using long cell-free fragments in pregnancy (2024-11-12),

14. 12098429 - Determining linear and circular forms of circulating nucleic acids (2024-09-24),

15. 12065704 - Diagnosing fetal chromosomal aneuploidy using massively parallel genomic sequencing (2024-08-20),

Title: Inventor Rossa Wai Kwun Chiu

Introduction: Rossa Wai Kwun Chiu is a renowned inventor based in Shatin, China, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: Rossa Wai Kwun Chiu holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, showcasing his commitment to creating solutions for a better future.

Career Highlights: With a career spanning over two decades, Rossa Wai Kwun Chiu has worked with leading research institutions and technology companies, where he has spearheaded projects that have revolutionized various industries.

Collaborations: Throughout his career, Rossa Wai Kwun Chiu has collaborated with top engineers, scientists, and inventors from around the world, fostering a culture of innovation and excellence in all his projects.

Conclusion: Rossa Wai Kwun Chiu's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.