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For the Inventor, By the Inventor

Taejon, South Korea

Rak-Hyun Song

This inventor holds 6 USPTO granted patents and 2 published patent applications. Top assignee: Korea Institute of Energy Research. Active years: 1999-2016.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Rak-Hyun Song. Retrieved from https://idiyas.com/inventor/rak-hyun-song

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

USPTO Granted Patents = 6 

% Patents Active = 66.7

Average Co-Inventor Count = 4.6

ph-index = 3

Forward Citations = 38(Granted Patents)


Location History:

  • Taejon, KR (1999 - 2009)
  • Seoul, KR (2016)

Company Filing History:

goldMedal6 out of 430 
 
Korea Institute of Energy Research
 patents

Years Active: 1999-2016

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6 patents (USPTO):Explore Patents
1. 9356295 - Cathode for lithium-air battery, method of manufacturing the same, and lithium-air battery comprising the same (2016-05-31),
2. 7566510 - Sealing element for anode-supported tubular solid oxide fuel cell and sealing method using the same (2009-07-28),
3. 7285347 - Anode-supported flat-tubular solid oxide fuel cell stack and fabrication method of the same (2007-10-23),
4. 6436565 - Fuel electrode-supported tubular solid oxide fuel cell and method of manufacturing the same (2002-08-20),
5. 6150048 - Metallic interconnection material for solid oxide fuel cell and method (2000-11-21),
6. 5935643 - Method for manufacturing electrode for fuel cell (1999-08-10),
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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