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For the Inventor, By the Inventor

Hayward, CA, United States of America

Quantum Dot Corporation

Calculating rank
USPTO Granted Patents = 10


Forward Citations = 996

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14 inventors (with patents filed for the assignee):

goldMedal Andrew Watson (5 out of 13 patents)

silverMedal Donald A Zehnder (4 out of 21 patents)

bronzeMedal Stephen A Empedocles (4 out of 45 patents)

4.  Marcel Pierre Bruchez (4 out of 25 patents)

5.  Vince E Phillips (4 out of 5 patents)

6.  Edith Y Wong (4 out of 5 patents)

7.  Joseph A Treadway (3 out of 36 patents)

8.  Jennifer Lai (3 out of 4 patents)

9.  R Hugh Daniels (2 out of 16 patents)

10.  Marcel Pierre Bruchez, Jr (2 out of 10 patents)

11.  Marc D Schrier (1 out of 6 patents)

12.  Edward William Adams (1 out of 5 patents)

13.  Jonathan P Earhart (1 out of 2 patents)

14.  Vincent E Phillips (1 out of 2 patents)

15.  Andrew R Watson (0 patent)


10 patents:

1. 6838243 - Methods and compositions for polynucleotide analysis using generic capture sequences (2005-01-04),
2. 6815064 - Luminescent nanoparticles and methods for their preparation (2004-11-09),
3. 6759235 - Two-dimensional spectral imaging system (2004-07-06),
4. 6734420 - Differentiable spectral bar code methods and systems (2004-05-11),
5. 6682596 - Flow synthesis of quantum dot nanocrystals (2004-01-27),
6. 6653080 - Loop probe hybridization assay for polynucleotide analysis (2003-11-25),
7. 6649138 - Surface-modified semiconductive and metallic nanoparticles having enhanced dispersibility in aqueous media (2003-11-18),
8. 6630307 - Method of detecting an analyte in a sample using semiconductor nanocrystals as a detectable label (2003-10-07),
9. 6500622 - Methods of using semiconductor nanocrystals in bead-based nucleic acid assays (2002-12-31),
10. 6274323 - Method of detecting an analyte in a sample using semiconductor nanocrystals as a detectable label (2001-08-14),
Company Overview
Quantum Dot Corporation, based in Hayward, California, specializes in the development and manufacturing of advanced quantum dot technology. This innovative company focuses on creating high-performance materials that enhance display technologies, lighting solutions, and solar energy applications. By leveraging the unique properties of quantum dots, the organization aims to revolutionize various industries, providing cutting-edge solutions that improve efficiency and performance in electronic and optoelectronic devices.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#57 in Hayward, CA

#7,121 in California

#29,892 in US

#56,119 in the World

Hayward, CA (US)
Hayward, CA, United States of America

Quantum Dot Corporation

Forward Citations = 996

14 inventors:

goldMedal Andrew Watson (5 out of 13 patents)

silverMedal Donald A Zehnder (4 out of 21 patents)

bronzeMedal Stephen A Empedocles (4 out of 45 patents)

4.  Marcel Pierre Bruchez (4 out of 25 patents)

5.  Vince E Phillips (4 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quantum Dot Corporation. Retrieved from https://idiyas.com/company/quantum-dot

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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