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EPO Patents = 6

Forward Citations = 59

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6 inventors (with patents filed for the assignee):

Fritz Lüttgens (8 out of 8 patents)

Fritz Lüttgens (5 out of 9 patents)

Yun Jae Jung (3 out of 16 patents)

4. Anbumani Neelamegam (3 out of 3 patents)

5. Chan Gu Yun (3 out of 3 patents)

6. Fritz Luettgens (1 out of 3 patents)

17 patents: Sort by Forward Citations

1. 11978983 - Connector assembly for use in a vehicle (2024-05-07),

2. 11824308 - Connector assembly having a device for dual position confirmation (2023-11-21),

3. 11688979 - Connector assembly (2023-06-27),

4. 8881410 - Sharpener, especially for a cosmetic or pharmaceutical pencil (2014-11-11),

5. 8769835 - Pencil sharpener and method of producing it (2014-07-08),

6. 7363714 - Pencil sharpener (2008-04-29),

7. 7225547 - Pencil sharpener (2007-06-05),

8. 7036231 - Sharpener for an oval pencil (2006-05-02),

9. 6976314 - Sharpener for soft-core pencils (2005-12-20),

10. 6722803 - Self-cleaning pencil (2004-04-20),

11. 6634108 - Sharpener for sharpening a soft-core pencil (2003-10-21),

12. 6397479 - Sharpener, in particular for soft-core pencils (2002-06-04),

13. 6381856 - Hand-held sharpener as a container-type sharpener (2002-05-07),

14. 6334256 - Sharpener unit (2002-01-01),

15. 6301791 - Sharpener for soft-core pencils (2001-10-16),

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This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#12 in Ulsan

#682 in South Korea

#34,877 in the World

Ulsan, South Korea

Kum LLC