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For the Inventor, By the Inventor

Portland, OR, United States of America

Kun Liu

This inventor holds 17 USPTO granted patents and 3 published patent applications and 3 EPO patents, primarily in Charged Particle Analysis. Top assignees: Fei Comapny, Thermo Fisher Scientific (Bremen) Gmbh. Active years: 2006-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Kun Liu. Retrieved from https://idiyas.com/inventor/kun-liu-bxrnccdu

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

Calculating rank
USPTO Granted Patents = 17 

% Patents Active = 94.1

 

Average Co-Inventor Count = 2.9

ph-index = 4

Forward Citations = 42(Granted Patents)


Location History:

  • Peabody, MA (US) (2006 - 2012)
  • Beaverton, OR (US) (2019)
  • Portland, OR (US) (2014 - 2023)
  • Hillsboro, OR (US) (2022 - 2023)

Company Filing History:

goldMedal17 out of 864 
 
Fei Comapny
 patents
silverMedal1 out of 348 
 
Thermo Fisher Scientific (Bremen) Gmbh
 patents
where one patent can have more than one assignee

Years Active: 2006-2026

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Areas of Expertise:
Charged Particle Beam Source
Electron Emitters
Biological Sample Delivery
Reconstruction Algorithms
Cold Field Emission
Pulsed CFE Electron Source
Microrods Production
Vibrational Isolation
Emission Parameters
Gun Lens Design
Analytical Systems
Localized Charge Transfer
17 patents (USPTO):Explore Patents
1. 12525420 - Charged particle beam source (2026-01-13),
2. 12387902 - Electrode and filament coupled by adapter (2025-08-12),
3. 12165839 - System and method for preparation and delivery of biological samples for charged particle analysis (2024-12-10),
4. 11782385 - Reconstruction algorithms of electron-based holograms (2023-10-10),
5. 11749498 - System and method for preparation and delivery of biological samples for charged particle analysis (2023-09-05),
6. 11749492 - Mechanically-stable electron source (2023-09-05),
7. 11699582 - Coupling for connecting analytical systems with vibrational isolation (2023-07-11),
8. 11651924 - Method of producing microrods for electron emitters, and associated microrods and electron emitters (2023-05-16),
9. 11380511 - Charged particle beam source (2022-07-05),
10. 11217425 - System and method for preparation and delivery of biological samples for charged particle analysis (2022-01-04),
11. 11114272 - Pulsed CFE electron source with fast blanker for ultrafast TEM applications (2021-09-07),
12. 10410827 - Gun lens design in a charged particle microscope (2019-09-10),
13. 8779376 - Determination of emission parameters from field emission sources (2014-07-15),
14. 8736170 - Stable cold field emission electron source (2014-05-27),
15. 8163641 - System for modifying small structures (2012-04-24),

Title: Inventor Kun Liu: Revolutionizing Technology in Portland

Introduction: Kun Liu is a visionary inventor based in Portland, Oregon, known for his groundbreaking contributions to the field of technology.

Latest Patents: Kun Liu holds several patents in the areas of artificial intelligence, renewable energy, and sustainable technologies, with his most recent patent focusing on a cutting-edge energy storage solution.

Career Highlights: With a career spanning over two decades, Kun Liu has worked for leading tech companies, spearheading research and development projects that have led to significant advancements in various industries.

Collaborations: Kun Liu has collaborated with top researchers, engineers, and scientists from renowned universities and research institutions worldwide, fostering a culture of innovation and excellence in his projects.

Conclusion: Kun Liu's relentless pursuit of innovation and his passion for creating sustainable solutions continue to inspire the next generation of inventors and shape the future of technology.

Profile summary based on public USPTO records.
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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