Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SL

Sung Won Lee

Hyundai Motor: 4 patents #157 of 2,212Top 8%
KMKia Motors: 4 patents #143 of 2,163Top 7%
KFKorea Fuel-Tech: 1 patents #1 of 8Top 15%
SASeoyon America: 1 patents #1 of 5Top 20%
SCSeoyon E-Hwa Co.: 1 patents #2 of 9Top 25%
WCWellscare Co.: 1 patents #1 of 2Top 50%
Overall (2021): #14,923 of 548,734Top 3%
7 Patents 2021

Issued Patents 2021

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11198360 Automatic opening and closing device for fuel inlet of vehicle Tae Yoon Lee, June Young Park, Seung-Hoon Choi, Tae Suk Lee, Jun Sik Lim +2 more 2021-12-14
11161731 Device for opening and closing urea inlet for vehicle June Young Park, Jun Sik Lim, Tae Yoon Lee, Seung-Hoon Choi 2021-11-02
11154723 Laser patch and laser patch procedure set including same 2021-10-26
11155458 Device for preventing overflow of urea water for vehicle Tae Yoon Lee, June Young Park, Jun Sik Lim, Seung-Hoon Choi 2021-10-26
11085381 Integrated fuel filter device for vehicle June Young Park, Tae Yoon Lee, Seung-Hoon Choi 2021-08-10
10967783 Soft upper trim for switch assembly of vehicle door and method of manufacturing the same Ji Hyun Cho, Dong Suk Kim, Jong Kyu Kim 2021-04-06
10902409 Method and system for card payment approval using mobile terminal of mobile card holder 2021-01-26