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For the Inventor, By the Inventor

Redwood City, CA, United States of America

Joseph Han

This inventor holds 21 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Energy Storage Technology. Top assignees: Quantumscape Corporation, Intel Corporation, Quantrumscape Corporation. Active years: 2008-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joseph Han. Retrieved from https://idiyas.com/inventor/joseph-han

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

Calculating rank
USPTO Granted Patents = 21 

% Patents Active = 81.0

 

Average Co-Inventor Count = 5.4

ph-index = 7

Forward Citations = 117(Granted Patents)


Location History:

  • Redwood City, CA (US) (2015 - 2018)
  • San Jose, CA (US) (2008 - 2019)

Company Filing History:

goldMedal11 out of 61 
 
Quantumscape Corporation
 patents
silverMedal9 out of 56,365 
 
Intel Corporation
 patents
bronzeMedal1 out of 1 
 
Quantrumscape Corporation
 patent

Years Active: 2008-2019

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Areas of Expertise:
Protective Coatings
Energy Storage
Nanostructured Materials
Electrochemical Cells
Antiperovskite Material
Metal Sulfide Anolytes
Transistor Applications
Conductive Films
Iodine-Doped Ruthenium
Atomic Layer Deposition
Iron Fluorine Sulfur Compounds
Mixed Particle Sizes
21 patents (USPTO):Explore Patents
1. 10511012 - Protective coatings for conversion material cathodes (2019-12-17),
2. 10116003 - Metal sulfide anolytes for electrochemical cells (2018-10-30),
3. 10056609 - Solid state energy storage devices (2018-08-21),
4. 10008736 - Method for forming and processing antiperovskite material doped with aluminum material (2018-06-26),
5. 9859560 - Electrode materials with mixed particle sizes (2018-01-02),
6. 9786905 - Iron, fluorine, sulfur compounds for battery cell cathodes (2017-10-10),
7. 9692039 - Nanostructured materials for electrochemical conversion reactions (2017-06-27),
8. 9640793 - Nanostructured materials for electrochemical conversion reactions (2017-05-02),
9. 9543564 - Protective coatings for conversion material cathodes (2017-01-10),
10. 9293255 - Solid state energy storage devices (2016-03-22),
11. 9246158 - Nanostructured materials for electrochemical conversion reactions (2016-01-26),
12. 9087645 - Solid state energy storage devices (2015-07-21),
13. 8344352 - Using unstable nitrides to form semiconductor structures (2013-01-01),
14. 8319287 - Tunable gate electrode work function material for transistor applications (2012-11-27),
15. 7982204 - Using unstable nitrides to form semiconductor structures (2011-07-19),

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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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