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For the Inventor, By the Inventor

Hong Kong, China

Phase Scientific International, Ltd.


USPTO Granted Patents = 13


Trademarks = 6

Forward Citations = 1

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13 inventors (with patents filed for the assignee):

goldMedal Yin To Chiu (9 out of 10 patents)

silverMedal Garrett Lee Mosley (5 out of 6 patents)

bronzeMedal Cheuk Yiu Tenny Chung (5 out of 5 patents)

4.  Yin To Chiu (4 out of 14 patents)

5.  Daniel William Bradbury (4 out of 4 patents)

6.  Kit Cheung (4 out of 4 patents)

7.  Kar Kee Tse (4 out of 4 patents)

8.  Vasu Saini (4 out of 4 patents)

9.  Cheuk Yin Lam (4 out of 4 patents)

10.  Harsha Madan Kittur (4 out of 4 patents)

11.  Masae Kobayashi Wen (4 out of 4 patents)

12.  Wing Yee Ng (4 out of 4 patents)

13.  Harsha Madan Kittur (1 out of 1 patent)


13 patents:

1. 12442034 - Methods and kits useful for diagnosis of urogenital cancer (2025-10-14),
2. 12404539 - Methods for isolating target analytes from urine samples using ATPS and magnetic beads (2025-09-02),
3. 12319909 - Compositions and methods for ribonucleic acid extraction (2025-06-03),
4. 12258616 - Methods and kits useful for diagnosis of human papillomavirus (HPV) (2025-03-25),
5. 12253519 - Method for accurate diagnosis of a disease targeting biomarkers in liquid biopsy (2025-03-18),
6. 12129511 - Methods for isolating target analytes from biological samples using ATPS and solid phase media (2024-10-29),
7. 12129459 - Method for using aqueous two-phase system for the isolation, purification and/or concentration of short nucleic acid fragments (2024-10-29),
8. 12043826 - Spontaneous nucleic acid purification and concentration in a single step (2024-07-23),
9. 11913948 - Method for accurate diagnosis of a disease targeting biomarkers in liquid biopsy (2024-02-27),
10. 11643646 - Method for isolating and purifying nucleic acids using a solid-liquid phase system (2023-05-09),
11. 11479765 - Method of isolating exosomes using encapsulation and aqueous micellar system (2022-10-25),
12. 11366111 - Method for accurate diagnosis of a disease targeting biomarkers in liquid biopsy (2022-06-21),
13. 11332796 - Composition and method for concentration and enrichment of nucleic acids (2022-05-17),
Company Overview
Phase Scientific International, Ltd. is a Hong Kong-based company specializing in innovative diagnostic solutions. The organization focuses on developing advanced medical devices and technologies aimed at enhancing healthcare outcomes. With a commitment to research and development, Phase Scientific is dedicated to creating reliable and efficient diagnostic tools that cater to various medical needs. Their expertise spans multiple domains within the healthcare sector, positioning them as a key player in the global medical technology landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

13 Patents

#257 in Hong Kong

#2,193 in China

#45,039 in the World

Hong Kong, CN
Hong Kong, China

Phase Scientific International, Ltd.

Forward Citations = 1

13 inventors:

goldMedal Yin To Chiu (9 out of 10 patents)

silverMedal Garrett Lee Mosley (5 out of 6 patents)

bronzeMedal Cheuk Yiu Tenny Chung (5 out of 5 patents)

4.  Yin To Chiu (4 out of 14 patents)

5.  Daniel William Bradbury (4 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phase Scientific International, Ltd.. Retrieved from https://idiyas.com/company/phase-scientific-international

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]
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