Hongjie Dai

This inventor holds 75 USPTO granted patents and 15 published patent applications, plus 1 CIPO patent and 3 EPO patents, primarily in Nanotechnology Research (CPC class H01M). Top assignees: Leland Stanford Junior University, William Marsh Rice University, Nirmidas Biotech, Inc.. Active years: 2001-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Hongjie Dai. Retrieved from https://idiyas.com/inventor/hongjie-dai

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

USPTO Granted Patents = 75 (Patent Applications = 15)

% Patents Active = 41.3

CIPO Patents = 1 (Patent Applications = 1)

EPO Patents = 3 (Patent Applications = 5)

Average Co-Inventor Count = 4.0

ph-index = 37

Forward Citations = 3,905(Granted Patents)

Forward Citations (Not Self Cited) = 3,826(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Sunnyvale, CA (US) (2001 - 2011)
Palo Alto, CA (US) (2017 - 2020)
Cupertino, CA (US) (2010 - 2024)
Stanford, CA (US) (2021 - 2024)

Company Filing History:

39 out of 5,509

Leland Stanford Junior University

patents

34 out of 661

William Marsh Rice University

patents

2 out of 2

Nirmidas Biotech, Inc.

patents

4. 1 out of 9,303

Industrial Technology Research Institute

patents

5. 1 out of 3,798

Johns Hopkins University

patents

where one patent can have more than one assignee

Years Active: 2001-2025

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Areas of Expertise:

Near-Infrared Nanoparticles

Hydrogen Evolution Catalysts

Molecular Imaging

Fluorescence Imaging

Graphene Materials

Metal-Ion Batteries

Drug Delivery

Carbon Nanotubes

Electrocatalysis

Plasmonic Films

Virus Diagnosis

Electrolytes

75 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12275882 - Near-infrared-II nanoparticles and related compositions and methods (2025-04-14),

2. 12188137 - Facile formation of highly active and stable hydrogen evolution catalysts (2025-01-07),

3. 12039723 - Deep learning for near-infrared fluorescence imaging enhancement (2024-07-16),

4. 11892457 - Proteoliposome-based ZnT8 self-antigen for type 1 diabetes diagnosis (2024-02-06),

5. 11644465 - Assays, sensing platforms, and methods for diagnosis of coronavirus infection and re-infection (2023-05-09),

6. 11326265 - Highly sustained electrodes and electrolytes for salty alkaline and neutral water splitting (2022-05-10),

7. 11121400 - Electrolytes, current collectors, and binders for rechargeable metal-ion batteries (2021-09-14),

8. 11022611 - Methods and systems for diagnosis and treatment of viral infections (2021-06-01),

9. 10894121 - Small molecule dye for molecular imaging and photothermal therapy (2021-01-19),

10. 10604854 - Heterostructures for ultra-active hydrogen evolution electrocatalysis (2020-03-31),

11. 10264974 - High resolution imaging using near-infrared-II fluorescence (2019-04-23),

12. 10261298 - Near-infrared-II confocal microscope and methods of use (2019-04-16),

13. 10124111 - Small molecule dye for molecular imaging and photothermal therapy (2018-11-13),

14. 10088478 - Fluorescence enhancing plasmonic nanoscopic gold films and assays based thereon (2018-10-02),

15. 9991391 - Pristine and functionalized graphene materials (2018-06-05),

Title: Inventor Hongjie Dai: Revolutionizing Nanotechnology

Introduction: Hongjie Dai, a distinguished inventor based in Sunnyvale, CA, is renowned for his groundbreaking contributions to the field of nanotechnology.

Latest Patents: Hongjie Dai holds several patents related to nanomaterials, nanoelectronics, and nanomedicine, showcasing his innovative approach to scientific research and development.

Career Highlights: With a career spanning over two decades, Dai has held prominent positions at leading research institutions and universities, where he has spearheaded numerous projects that have pushed the boundaries of nanoscience.

Collaborations: Throughout his career, Hongjie Dai has collaborated with top scientists, engineers, and researchers from around the world, fostering a culture of innovation and knowledge exchange in the field of nanotechnology.

Conclusion: In conclusion, Hongjie Dai's relentless pursuit of excellence and his passion for innovation have solidified his reputation as a trailblazer in the field of nanotechnology, with his work continuing to inspire future generations of inventors and scientists.

Profile summary based on public USPTO records.