For the Inventor, By the Inventor

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Incheon-si, South Korea

Royal Sovereign, Inc.

USPTO Granted Patents = 23

CIPO Patents = 1

Trademarks = 3

Forward Citations = 459

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14 inventors (with patents filed for the assignee):

Ta K Lim (7 out of 7 patents)

Ladd B Forsline (3 out of 14 patents)

Jongsuk Lee (3 out of 3 patents)

4. Hun Choi (2 out of 2 patents)

5. Han Sung Park (2 out of 2 patents)

6. Jong Suk Lee (2 out of 2 patents)

7. Joseph Hsieh (2 out of 2 patents)

8. Suk-Kyou Kim (1 out of 2 patents)

9. Dae Seung Woo (1 out of 1 patent)

10. Un Ki Kim (1 out of 1 patent)

11. Hwa Il Seo (1 out of 1 patent)

12. Takwan Lim (1 out of 2 patents)

13. Jong Gyu Kim (1 out of 1 patent)

14. Ben Zhong Li (1 out of 1 patent)

15. Jin Min (0 patent)

23 patents: Sort by Forward Citations

1. 7553224 - Coin sorting apparatus and operation method of the same (2009-06-30),

2. 7500627 - Shredder (2009-03-10),

3. 7472780 - Coin sorting apparatus, control system for controlling coin sorting apparatus, and method for sorting coins (2009-01-06),

4. D519259 - Coin sorter (2006-04-18),

5. 7018284 - Apparatus for sorting and counting coins (2006-03-28),

6. 7013945 - Roller driving apparatus of laminator (2006-03-21),

7. 6916237 - Coin sorting apparatus (2005-07-12),

8. 6755731 - Coin assortment box structure of coin sorting machine (2004-06-29),

9. 6592445 - Method and apparatus for sorting coins (2003-07-15),

10. 6554693 - Withdrawal apparatus of a coin receipt tube for a coin separator (2003-04-29),

11. 6554118 - Coin supplying apparatus of a coin separator (2003-04-29),

12. 6319004 - Handheld dental tool with a removable silicone tip (2001-11-20),

13. 6308371 - Silicone paint brush artist's tool (2001-10-30),

14. 6032322 - Silicone painting tip for paint brush (2000-03-07),

15. D354967 - Laminating machine (1995-01-31),

Royal Sovereign, Inc. is a leading manufacturer and distributor of office products, home appliances, and graphic solutions. With over 30 years of experience, the company offers a wide range of innovative and high-quality products to customers worldwide. Their diverse product portfolio includes laminators, cash management solutions, air conditioners, and graphic laminating films.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

23 Patents

#2 in Incheon-si

#551 in South Korea

#26,878 in the World

Incheon-si, South Korea

Royal Sovereign, Inc.

Forward Citations = 459

14 inventors:

Ta K Lim (7 out of 7 patents)

Ladd B Forsline (3 out of 14 patents)

Jongsuk Lee (3 out of 3 patents)

4. Hun Choi (2 out of 2 patents)

5. Han Sung Park (2 out of 2 patents)

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